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52797905870 = 259535540179
BaseRepresentation
bin110001001011000000…
…000001101111001110
312001021120120111221012
4301023000001233032
51331112230441440
640131030205222
73546244536503
oct611300015716
9161246514835
1052797905870
1120434050156
12a295ab3812
134c95615a28
1427ac16b4aa
151590318e65
hexc4b001bce

52797905870 has 16 divisors (see below), whose sum is σ = 95135970960. Its totient is φ = 21096997824.

The previous prime is 52797905857. The next prime is 52797905887. The reversal of 52797905870 is 7850979725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2760560 + ... + 2779619.

It is an arithmetic number, because the mean of its divisors is an integer number (5945998185).

Almost surely, 252797905870 is an apocalyptic number.

52797905870 is a deficient number, since it is larger than the sum of its proper divisors (42338065090).

52797905870 is a wasteful number, since it uses less digits than its factorization.

52797905870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5541139.

The product of its (nonzero) digits is 11113200, while the sum is 59.

The spelling of 52797905870 in words is "fifty-two billion, seven hundred ninety-seven million, nine hundred five thousand, eight hundred seventy".

Divisors: 1 2 5 10 953 1906 4765 9530 5540179 11080358 27700895 55401790 5279790587 10559581174 26398952935 52797905870