Base | Representation |
---|---|
bin | 10010110110011011… |
… | …11011100010100111 |
3 | 222010022011011112101 |
4 | 21123031323202213 |
5 | 131211300003444 |
6 | 4352121232531 |
7 | 505535145466 |
oct | 113315734247 |
9 | 28108134471 |
10 | 10120312999 |
11 | 432371aa45 |
12 | 1b65332747 |
13 | c538c39b4 |
14 | 6c01209dd |
15 | 3e37263d4 |
hex | 25b37b8a7 |
10120312999 has 2 divisors, whose sum is σ = 10120313000. Its totient is φ = 10120312998.
The previous prime is 10120312991. The next prime is 10120313009. The reversal of 10120312999 is 99921302101.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10120312999 - 23 = 10120312991 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10120312991) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060156499 + 5060156500.
It is an arithmetic number, because the mean of its divisors is an integer number (5060156500).
Almost surely, 210120312999 is an apocalyptic number.
10120312999 is a deficient number, since it is larger than the sum of its proper divisors (1).
10120312999 is an equidigital number, since it uses as much as digits as its factorization.
10120312999 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8748, while the sum is 37.
The spelling of 10120312999 in words is "ten billion, one hundred twenty million, three hundred twelve thousand, nine hundred ninety-nine".
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