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5072861295 = 3251394331873
BaseRepresentation
bin1001011100101110…
…11011100001101111
3111002112111001110200
410232113123201233
540342123030140
62155213004543
7236465416035
oct45627334157
914075431420
105072861295
112173552857
12b96a83753
1362ac8c898
14361a2a555
151ea54a030
hex12e5db86f

5072861295 has 48 divisors (see below), whose sum is σ = 8881410720. Its totient is φ = 2678427648.

The previous prime is 5072861291. The next prime is 5072861309. The reversal of 5072861295 is 5921682705.

5072861295 is a `hidden beast` number, since 5 + 0 + 7 + 28 + 612 + 9 + 5 = 666.

It is not a de Polignac number, because 5072861295 - 22 = 5072861291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5072861295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5072861291) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2707479 + ... + 2709351.

It is an arithmetic number, because the mean of its divisors is an integer number (185029390).

Almost surely, 25072861295 is an apocalyptic number.

5072861295 is a deficient number, since it is larger than the sum of its proper divisors (3808549425).

5072861295 is a wasteful number, since it uses less digits than its factorization.

5072861295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456 (or 2453 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 5072861295 is about 71224.0218957059. The cubic root of 5072861295 is about 1718.2419948880.

The spelling of 5072861295 in words is "five billion, seventy-two million, eight hundred sixty-one thousand, two hundred ninety-five".

Divisors: 1 3 5 9 15 45 139 417 433 695 1251 1299 1873 2085 2165 3897 5619 6255 6495 9365 16857 19485 28095 60187 84285 180561 260347 300935 541683 781041 811009 902805 1301735 2343123 2433027 2708415 3905205 4055045 7299081 11715615 12165135 36495405 112730251 338190753 563651255 1014572259 1690953765 5072861295