Base | Representation |
---|---|
bin | 10010101001010010… |
… | …10101001101000100 |
3 | 221211121200111200000 |
4 | 21110221111031010 |
5 | 131000033233432 |
6 | 4333142121300 |
7 | 503026032153 |
oct | 112451251504 |
9 | 27747614600 |
10 | 10010055492 |
11 | 4277462938 |
12 | 1b34420230 |
13 | c36acb378 |
14 | 6ad61d59a |
15 | 3d8be757c |
hex | 254a55344 |
10010055492 has 72 divisors (see below), whose sum is σ = 27381297216. Its totient is φ = 3191604768.
The previous prime is 10010055479. The next prime is 10010055499. The reversal of 10010055492 is 29455001001.
10010055492 is a `hidden beast` number, since 1 + 0 + 0 + 100 + 554 + 9 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (10010055499) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201523 + ... + 246234.
Almost surely, 210010055492 is an apocalyptic number.
10010055492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10010055492 is an abundant number, since it is smaller than the sum of its proper divisors (17371241724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10010055492 is a wasteful number, since it uses less digits than its factorization.
10010055492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 447799 (or 447785 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 27.
Adding to 10010055492 its reverse (29455001001), we get a palindrome (39465056493).
The spelling of 10010055492 in words is "ten billion, ten million, fifty-five thousand, four hundred ninety-two".
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