Base | Representation |
---|---|
bin | 10010110100001000… |
… | …00001100001110100 |
3 | 222001221200212012222 |
4 | 21122010001201310 |
5 | 131141320020433 |
6 | 4350150101512 |
7 | 505211364236 |
oct | 113204014164 |
9 | 28057625188 |
10 | 10100938868 |
11 | 4313797969 |
12 | 1b5a94a898 |
13 | c4c89c407 |
14 | 6bb71a256 |
15 | 3e1b9ab98 |
hex | 25a101874 |
10100938868 has 12 divisors (see below), whose sum is σ = 17678469060. Its totient is φ = 5049947712.
The previous prime is 10100938853. The next prime is 10100938879. The reversal of 10100938868 is 86883900101.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 5926228324 + 4174710544 = 76982^2 + 64612^2 .
It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85121 + ... + 165672.
It is an arithmetic number, because the mean of its divisors is an integer number (1473205755).
Almost surely, 210100938868 is an apocalyptic number.
It is an amenable number.
10100938868 is a deficient number, since it is larger than the sum of its proper divisors (7577530192).
10100938868 is a wasteful number, since it uses less digits than its factorization.
10100938868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260866 (or 260864 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 44.
The spelling of 10100938868 in words is "ten billion, one hundred million, nine hundred thirty-eight thousand, eight hundred sixty-eight".
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