Base | Representation |
---|---|
bin | 11000001101111101… |
… | …01111100111000010 |
3 | 1020120010120200221120 |
4 | 30012332233213002 |
5 | 203112003404442 |
6 | 5550102133110 |
7 | 640126200540 |
oct | 140676574702 |
9 | 36503520846 |
10 | 13002013122 |
11 | 557232a99a |
12 | 262a421196 |
13 | 12c29280b7 |
14 | 8b4b30d90 |
15 | 5116ed4ec |
hex | 306faf9c2 |
13002013122 has 32 divisors (see below), whose sum is σ = 29896860672. Its totient is φ = 3692614224.
The previous prime is 13002013069. The next prime is 13002013147. The reversal of 13002013122 is 22131020031.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 919848 + ... + 933875.
It is an arithmetic number, because the mean of its divisors is an integer number (934276896).
Almost surely, 213002013122 is an apocalyptic number.
13002013122 is an abundant number, since it is smaller than the sum of its proper divisors (16894847550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13002013122 is a wasteful number, since it uses less digits than its factorization.
13002013122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1853902.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 13002013122 its reverse (22131020031), we get a palindrome (35133033153).
The spelling of 13002013122 in words is "thirteen billion, two million, thirteen thousand, one hundred twenty-two".
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