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10901876885 = 512097180241
BaseRepresentation
bin10100010011100110…
…10111000010010101
31001010202210201121222
422021303113002111
5134311340030020
65001441020125
7534105265424
oct121163270225
931122721558
1010901876885
114694909509
122143024645
1310497c0233
14755c4b2bb
1543c15ab25
hex289cd7095

10901876885 has 8 divisors (see below), whose sum is σ = 13083406296. Its totient is φ = 8720732160.

The previous prime is 10901876879. The next prime is 10901876959. The reversal of 10901876885 is 58867810901.

It can be written as a sum of positive squares in 4 ways, for example, as 1024896196 + 9876980689 = 32014^2 + 99383^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-10901876885 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 29636 + ... + 150605.

It is an arithmetic number, because the mean of its divisors is an integer number (1635425787).

Almost surely, 210901876885 is an apocalyptic number.

It is an amenable number.

10901876885 is a deficient number, since it is larger than the sum of its proper divisors (2181529411).

10901876885 is a wasteful number, since it uses less digits than its factorization.

10901876885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192343.

The product of its (nonzero) digits is 967680, while the sum is 53.

The spelling of 10901876885 in words is "ten billion, nine hundred one million, eight hundred seventy-six thousand, eight hundred eighty-five".

Divisors: 1 5 12097 60485 180241 901205 2180375377 10901876885