Base | Representation |
---|---|
bin | 10010110100010010… |
… | …10101010000010111 |
3 | 222002001022120000212 |
4 | 21122021111100113 |
5 | 131142144033031 |
6 | 4350240000035 |
7 | 505226251166 |
oct | 113211252027 |
9 | 28061276025 |
10 | 10102330391 |
11 | 431455838a |
12 | 1b5b30001b |
13 | c4cc688ba |
14 | 6bb99d3dd |
15 | 3e1d7312b |
hex | 25a255417 |
10102330391 has 2 divisors, whose sum is σ = 10102330392. Its totient is φ = 10102330390.
The previous prime is 10102330379. The next prime is 10102330397. The reversal of 10102330391 is 19303320101.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10102330391 - 226 = 10035221527 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10102330397) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051165195 + 5051165196.
It is an arithmetic number, because the mean of its divisors is an integer number (5051165196).
Almost surely, 210102330391 is an apocalyptic number.
10102330391 is a deficient number, since it is larger than the sum of its proper divisors (1).
10102330391 is an equidigital number, since it uses as much as digits as its factorization.
10102330391 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 486, while the sum is 23.
Adding to 10102330391 its reverse (19303320101), we get a palindrome (29405650492).
The spelling of 10102330391 in words is "ten billion, one hundred two million, three hundred thirty thousand, three hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •