Base | Representation |
---|---|
bin | 10010111010101001… |
… | …10010010100001101 |
3 | 222012202200012212220 |
4 | 21131110302110031 |
5 | 131244322232103 |
6 | 4355423045553 |
7 | 506444503521 |
oct | 113524622415 |
9 | 28182605786 |
10 | 10155664653 |
11 | 4341676192 |
12 | 1b751408b9 |
13 | c5b020834 |
14 | 6c4ac3d81 |
15 | 3e68aac53 |
hex | 25d53250d |
10155664653 has 4 divisors (see below), whose sum is σ = 13540886208. Its totient is φ = 6770443100.
The previous prime is 10155664639. The next prime is 10155664661. The reversal of 10155664653 is 35646655101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10155664653 - 232 = 5860697357 is a prime.
It is a super-2 number, since 2×101556646532 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10155664553) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1692610773 + ... + 1692610778.
It is an arithmetic number, because the mean of its divisors is an integer number (3385221552).
Almost surely, 210155664653 is an apocalyptic number.
It is an amenable number.
10155664653 is a deficient number, since it is larger than the sum of its proper divisors (3385221555).
10155664653 is an equidigital number, since it uses as much as digits as its factorization.
10155664653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3385221554.
The product of its (nonzero) digits is 324000, while the sum is 42.
The spelling of 10155664653 in words is "ten billion, one hundred fifty-five million, six hundred sixty-four thousand, six hundred fifty-three".
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