Base | Representation |
---|---|
bin | 10010111010100111… |
… | …10100110001000111 |
3 | 222012202012102001210 |
4 | 21131103310301013 |
5 | 131244241200201 |
6 | 4355413422503 |
7 | 506442403524 |
oct | 113523646107 |
9 | 28182172053 |
10 | 10155412551 |
11 | 4341513839 |
12 | 1b7503aa33 |
13 | c5ac62b6b |
14 | 6c4a5a14b |
15 | 3e685b1d6 |
hex | 25d4f4c47 |
10155412551 has 16 divisors (see below), whose sum is σ = 13728031200. Its totient is φ = 6676927488.
The previous prime is 10155412513. The next prime is 10155412573. The reversal of 10155412551 is 15521455101.
It is not a de Polignac number, because 10155412551 - 215 = 10155379783 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10155412591) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54975 + ... + 152751.
It is an arithmetic number, because the mean of its divisors is an integer number (858001950).
Almost surely, 210155412551 is an apocalyptic number.
10155412551 is a deficient number, since it is larger than the sum of its proper divisors (3572618649).
10155412551 is an equidigital number, since it uses as much as digits as its factorization.
10155412551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98258.
The product of its (nonzero) digits is 5000, while the sum is 30.
Adding to 10155412551 its reverse (15521455101), we get a palindrome (25676867652).
The spelling of 10155412551 in words is "ten billion, one hundred fifty-five million, four hundred twelve thousand, five hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •