Base | Representation |
---|---|
bin | 10010101001010110… |
… | …00001110000000101 |
3 | 221211122112002120000 |
4 | 21110223001300011 |
5 | 131000142000401 |
6 | 4333155431513 |
7 | 503032563330 |
oct | 112453016005 |
9 | 27748462500 |
10 | 10010500101 |
11 | 4277736988 |
12 | 1b345b5599 |
13 | c36c25854 |
14 | 6ad6d7617 |
15 | 3d8c84186 |
hex | 254ac1c05 |
10010500101 has 40 divisors (see below), whose sum is σ = 17101470144. Its totient is φ = 5716526400.
The previous prime is 10010500069. The next prime is 10010500127. The reversal of 10010500101 is 10100501001.
It is not a de Polignac number, because 10010500101 - 25 = 10010500069 is a prime.
It is a super-2 number, since 2×100105001012 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10010500301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1016266 + ... + 1026068.
Almost surely, 210010500101 is an apocalyptic number.
It is an amenable number.
10010500101 is a deficient number, since it is larger than the sum of its proper divisors (7090970043).
10010500101 is an equidigital number, since it uses as much as digits as its factorization.
10010500101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11623 (or 11614 counting only the distinct ones).
The product of its (nonzero) digits is 5, while the sum is 9.
The spelling of 10010500101 in words is "ten billion, ten million, five hundred thousand, one hundred one".
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