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3070000047440 = 2451271097275447
BaseRepresentation
bin101100101011001010010…
…000110010010101010000
3101212111012120201010101202
4230223022100302111100
5400244330003004230
610310201043250332
7434541314562044
oct54531220622520
911774176633352
103070000047440
11a83a85aa0457
12416ba09799a8
13193665c93011
14a8835922024
1554cced63a45
hex2caca432550

3070000047440 has 80 divisors (see below), whose sum is σ = 7200536850432. Its totient is φ = 1217215706112.

The previous prime is 3070000047391. The next prime is 3070000047467. The reversal of 3070000047440 is 447400000703.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×30700000474403 (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 11007797 + ... + 11283243.

Almost surely, 23070000047440 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 3070000047440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3600268425216).

3070000047440 is an abundant number, since it is smaller than the sum of its proper divisors (4130536802992).

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

3070000047440 is a wasteful number, since it uses less digits than its factorization.

3070000047440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276684 (or 276678 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 29.

The spelling of 3070000047440 in words is "three trillion, seventy billion, forty-seven thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 127 254 508 635 1016 1097 1270 2032 2194 2540 4388 5080 5485 8776 10160 10970 17552 21940 43880 87760 139319 275447 278638 550894 557276 696595 1101788 1114552 1377235 1393190 2203576 2229104 2754470 2786380 4407152 5508940 5572760 11017880 11145520 22035760 34981769 69963538 139927076 174908845 279854152 302165359 349817690 559708304 604330718 699635380 1208661436 1399270760 1510826795 2417322872 2798541520 3021653590 4834645744 6043307180 12086614360 24173228720 38375000593 76750001186 153500002372 191875002965 307000004744 383750005930 614000009488 767500011860 1535000023720 3070000047440