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316005310292568 = 2331367714291046933
BaseRepresentation
bin100011111011001111011100…
…0010001000110001001011000
31112102212210221101222012112020
41013312132320101012021120
5312404412333413330233
63040030500242214440
7123363426114321231
oct10766367021061130
91472783841865466
10316005310292568
1191764110467336
122b537b43054420
1310743232b11580
145806a4ab08088
152680053a349b3
hex11f67b8446258

316005310292568 has 128 divisors (see below), whose sum is σ = 852637287902400. Its totient is φ = 97020746274816.

The previous prime is 316005310292509. The next prime is 316005310292671. The reversal of 316005310292568 is 865292013500613.

It is a super-2 number, since 2×3160053102925682 (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 316005310292568.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301315630 + ... + 302362562.

Almost surely, 2316005310292568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316005310292568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426318643951200).

316005310292568 is an abundant number, since it is smaller than the sum of its proper divisors (536631977609832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316005310292568 is a wasteful number, since it uses less digits than its factorization.

316005310292568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049061 (or 1049057 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 316005310292568 in words is "three hundred sixteen trillion, five billion, three hundred ten million, two hundred ninety-two thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 677 1354 1429 2031 2708 2858 4062 4287 5416 5716 8124 8574 8801 11432 16248 17148 17602 18577 26403 34296 35204 37154 52806 55731 70408 74308 105612 111462 148616 211224 222924 445848 967433 1046933 1934866 2093866 2902299 3140799 3869732 4187732 5804598 6281598 7739464 8375464 11609196 12563196 12576629 13610129 23218392 25126392 25153258 27220258 37729887 40830387 50306516 54440516 75459774 81660774 100613032 108881032 150919548 163321548 301839096 326643096 708773641 1417547282 1496067257 2126320923 2835094564 2992134514 4252641846 4488201771 5670189128 5984269028 8505283692 8976403542 9214057333 11968538056 17010567384 17952807084 18428114666 19448874341 27642171999 35905614168 36856229332 38897748682 55284343998 58346623023 73712458664 77795497364 110568687996 116693246046 155590994728 221137375992 233386492092 466772984184 1012837532989 2025675065978 3038512598967 4051350131956 6077025197934 8102700263912 12154050395868 13166887928857 24308100791736 26333775857714 39500663786571 52667551715428 79001327573142 105335103430856 158002655146284 316005310292568