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16498316498272 = 2571391669317483
BaseRepresentation
bin1111000000010101000001…
…0010110101010101100000
32011102020001001011202202021
43300011100102311111200
54130302023010421042
655031115540031224
73321651443245630
oct360052022652540
964366031152667
1016498316498272
11529099560a124
121a25598992514
13928a279150cb
144107467126c0
151d925bd18867
hexf01504b5560

16498316498272 has 96 divisors (see below), whose sum is σ = 37410790636800. Its totient is φ = 7015610562048.

The previous prime is 16498316498233. The next prime is 16498316498273. The reversal of 16498316498272 is 27289461389461.

It is a hoax number, since the sum of its digits (70) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16498316498273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51807243 + ... + 52124725.

It is an arithmetic number, because the mean of its divisors is an integer number (389695735800).

Almost surely, 216498316498272 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 16498316498272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18705395318400).

16498316498272 is an abundant number, since it is smaller than the sum of its proper divisors (20912474138528).

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

16498316498272 is a wasteful number, since it uses less digits than its factorization.

16498316498272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319308 (or 319300 counting only the distinct ones).

The product of its digits is 250822656, while the sum is 70.

The spelling of 16498316498272 in words is "sixteen trillion, four hundred ninety-eight billion, three hundred sixteen million, four hundred ninety-eight thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 139 224 278 556 973 1112 1669 1946 2224 3338 3892 4448 6676 7784 11683 13352 15568 23366 26704 31136 46732 53408 93464 186928 231991 317483 373856 463982 634966 927964 1269932 1623937 1855928 2222381 2539864 3247874 3711856 4444762 5079728 6495748 7423712 8889524 10159456 12991496 17779048 25982992 35558096 44130137 51965984 71116192 88260274 176520548 308910959 353041096 529879127 617821918 706082192 1059758254 1235643836 1412164384 2119516508 2471287672 3709153889 4239033016 4942575344 7418307778 8478066032 9885150688 14836615556 16956132064 29673231112 59346462224 73653198653 118692924448 147306397306 294612794612 515572390571 589225589224 1031144781142 1178451178448 2062289562284 2356902356896 4124579124568 8249158249136 16498316498272