Base | Representation |
---|---|
bin | 11000001001010000… |
… | …11010100000011100 |
3 | 1020110101102120021121 |
4 | 30010220122200130 |
5 | 203021411330314 |
6 | 5542133340324 |
7 | 636140216362 |
oct | 140450324034 |
9 | 36411376247 |
10 | 12962605084 |
11 | 5552064070 |
12 | 26191976a4 |
13 | 12b770ab30 |
14 | 8ad7d3632 |
15 | 50d016d24 |
hex | 304a1a81c |
12962605084 has 24 divisors (see below), whose sum is σ = 26650392048. Its totient is φ = 5438855040.
The previous prime is 12962605021. The next prime is 12962605093. The reversal of 12962605084 is 48050626921.
It is a self number, because there is not a number n which added to its sum of digits gives 12962605084.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11330377 + ... + 11331520.
It is an arithmetic number, because the mean of its divisors is an integer number (1110433002).
Almost surely, 212962605084 is an apocalyptic number.
It is an amenable number.
12962605084 is an abundant number, since it is smaller than the sum of its proper divisors (13687786964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12962605084 is a wasteful number, since it uses less digits than its factorization.
12962605084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22661925 (or 22661923 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 43.
The spelling of 12962605084 in words is "twelve billion, nine hundred sixty-two million, six hundred five thousand, eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •