Base | Representation |
---|---|
bin | 10010110100001000… |
… | …10000100101100111 |
3 | 222001221210222211112 |
4 | 21122010100211213 |
5 | 131141324004201 |
6 | 4350151255235 |
7 | 505212042125 |
oct | 113204204547 |
9 | 28057728745 |
10 | 10101000551 |
11 | 431382a244 |
12 | 1b5a97a51b |
13 | c4c8c1505 |
14 | 6bb734915 |
15 | 3e1bae0bb |
hex | 25a110967 |
10101000551 has 18 divisors (see below), whose sum is σ = 11217109512. Its totient is φ = 9093346240.
The previous prime is 10101000521. The next prime is 10101000563. The reversal of 10101000551 is 15500010101.
It is not a de Polignac number, because 10101000551 - 26 = 10101000487 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10101000521) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 119846 + ... + 185916.
Almost surely, 210101000551 is an apocalyptic number.
10101000551 is a deficient number, since it is larger than the sum of its proper divisors (1116108961).
10101000551 is an equidigital number, since it uses as much as digits as its factorization.
10101000551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66151 (or 66111 counting only the distinct ones).
The product of its (nonzero) digits is 25, while the sum is 14.
Adding to 10101000551 its reverse (15500010101), we get a palindrome (25601010652).
The spelling of 10101000551 in words is "ten billion, one hundred one million, five hundred fifty-one", and thus it is an aban number.
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