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52960894902 = 233980757313
BaseRepresentation
bin110001010100101101…
…110001111110110110
312001200221021012212000
4301110231301332312
51331430442114102
640155131440130
73553264115256
oct612455617666
9161627235760
1052960894902
1120508054233
12a3205b6046
134cc0311b46
1427c5a77966
15159e7b201c
hexc54b71fb6

52960894902 has 16 divisors (see below), whose sum is σ = 117690877680. Its totient is φ = 17653631616.

The previous prime is 52960894901. The next prime is 52960894939. The reversal of 52960894902 is 20949806925.

It is a happy number.

52960894902 is a `hidden beast` number, since 5 + 29 + 608 + 9 + 4 + 9 + 0 + 2 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 980757313 = 52960894902 / (5 + 2 + 9 + 6 + 0 + 8 + 9 + 4 + 9 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52960894901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490378603 + ... + 490378710.

It is an arithmetic number, because the mean of its divisors is an integer number (7355679855).

Almost surely, 252960894902 is an apocalyptic number.

52960894902 is an abundant number, since it is smaller than the sum of its proper divisors (64729982778).

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

52960894902 is a wasteful number, since it uses less digits than its factorization.

52960894902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980757324 (or 980757318 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 52960894902 in words is "fifty-two billion, nine hundred sixty million, eight hundred ninety-four thousand, nine hundred two".

Divisors: 1 2 3 6 9 18 27 54 980757313 1961514626 2942271939 5884543878 8826815817 17653631634 26480447451 52960894902