Base | Representation |
---|---|
bin | 10100010011100110… |
… | …10111000010010101 |
3 | 1001010202210201121222 |
4 | 22021303113002111 |
5 | 134311340030020 |
6 | 5001441020125 |
7 | 534105265424 |
oct | 121163270225 |
9 | 31122721558 |
10 | 10901876885 |
11 | 4694909509 |
12 | 2143024645 |
13 | 10497c0233 |
14 | 755c4b2bb |
15 | 43c15ab25 |
hex | 289cd7095 |
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".
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