Base | Representation |
---|---|
bin | 11000011100010011… |
… | …01001000010011101 |
3 | 1020212111221102122122 |
4 | 30032021221002131 |
5 | 203333302412201 |
6 | 10010040352325 |
7 | 643116540302 |
oct | 141611510235 |
9 | 36774842578 |
10 | 13122310301 |
11 | 5624224a51 |
12 | 26627756a5 |
13 | 1311827369 |
14 | 8c6ac70a9 |
15 | 51c061e1b |
hex | 30e26909d |
13122310301 has 16 divisors (see below), whose sum is σ = 13879081920. Its totient is φ = 12393198720.
The previous prime is 13122310291. The next prime is 13122310303. The reversal of 13122310301 is 10301322131.
It is a cyclic number.
It is not a de Polignac number, because 13122310301 - 218 = 13122048157 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13122310301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13122310303) 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, 112361 + ... + 197153.
It is an arithmetic number, because the mean of its divisors is an integer number (867442620).
Almost surely, 213122310301 is an apocalyptic number.
It is an amenable number.
13122310301 is a deficient number, since it is larger than the sum of its proper divisors (756771619).
13122310301 is an equidigital number, since it uses as much as digits as its factorization.
13122310301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84956.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 13122310301 its reverse (10301322131), we get a palindrome (23423632432).
The spelling of 13122310301 in words is "thirteen billion, one hundred twenty-two million, three hundred ten thousand, three hundred one".
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