Base | Representation |
---|---|
bin | 10010111101100100… |
… | …01110110110001111 |
3 | 222021110202202102201 |
4 | 21132302032312033 |
5 | 131322110122121 |
6 | 4402100102331 |
7 | 510162640264 |
oct | 113662166617 |
9 | 28243682381 |
10 | 10180160911 |
11 | 4354487628 |
12 | 1b813949a7 |
13 | c6311966b |
14 | 6c805d26b |
15 | 3e8ae8e91 |
hex | 25ec8ed8f |
10180160911 has 2 divisors, whose sum is σ = 10180160912. Its totient is φ = 10180160910.
The previous prime is 10180160909. The next prime is 10180160941. The reversal of 10180160911 is 11906108101.
It is a weak prime.
It is an emirp because it is prime and its reverse (11906108101) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 11609108101 and 10180190611.
It is a cyclic number.
It is not a de Polignac number, because 10180160911 - 21 = 10180160909 is a prime.
Together with 10180160909, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 10180160911.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10180160941) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5090080455 + 5090080456.
It is an arithmetic number, because the mean of its divisors is an integer number (5090080456).
Almost surely, 210180160911 is an apocalyptic number.
10180160911 is a deficient number, since it is larger than the sum of its proper divisors (1).
10180160911 is an equidigital number, since it uses as much as digits as its factorization.
10180160911 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 28.
The spelling of 10180160911 in words is "ten billion, one hundred eighty million, one hundred sixty thousand, nine hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •