Base | Representation |
---|---|
bin | 10010110100101011… |
… | …10011100000000111 |
3 | 222002021110200002202 |
4 | 21122111303200013 |
5 | 131144013200012 |
6 | 4350434025115 |
7 | 505266116456 |
oct | 113225634007 |
9 | 28067420082 |
10 | 10105600007 |
11 | 4316390948 |
12 | 1b6041819b |
13 | c50841b99 |
14 | 6bc1b0b9d |
15 | 3e22bbcc2 |
hex | 25a573807 |
10105600007 has 4 divisors (see below), whose sum is σ = 10431587136. Its totient is φ = 9779612880.
The previous prime is 10105599991. The next prime is 10105600013. The reversal of 10105600007 is 70000650101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70000650101 = 61 ⋅1147551641.
It is a cyclic number.
It is not a de Polignac number, because 10105600007 - 24 = 10105599991 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 (10105600067) 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, 162993518 + ... + 162993579.
It is an arithmetic number, because the mean of its divisors is an integer number (2607896784).
Almost surely, 210105600007 is an apocalyptic number.
10105600007 is a deficient number, since it is larger than the sum of its proper divisors (325987129).
10105600007 is an equidigital number, since it uses as much as digits as its factorization.
10105600007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325987128.
The product of its (nonzero) digits is 210, while the sum is 20.
The spelling of 10105600007 in words is "ten billion, one hundred five million, six hundred thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •