Base | Representation |
---|---|
bin | 10111011111110010… |
… | …11110001100110010 |
3 | 1012120010212221211200 |
4 | 23233321132030302 |
5 | 201313334130442 |
6 | 5443425552030 |
7 | 624414435504 |
oct | 135771361462 |
9 | 35503787750 |
10 | 12614755122 |
11 | 5393778262 |
12 | 25407a5616 |
13 | 1260628458 |
14 | 879525d74 |
15 | 4dc70534c |
hex | 2efe5e332 |
12614755122 has 54 divisors (see below), whose sum is σ = 28596828351. Its totient is φ = 4018601400.
The previous prime is 12614755121. The next prime is 12614755133. The reversal of 12614755122 is 22155741621.
12614755122 is a `hidden beast` number, since 1 + 2 + 61 + 47 + 551 + 2 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 6307377561 + 6307377561 = 79419^2 + 79419^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=79419.
It is not an unprimeable number, because it can be changed into a prime (12614755121) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 10959247 + ... + 10960397.
Almost surely, 212614755122 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12614755122
12614755122 is an abundant number, since it is smaller than the sum of its proper divisors (15982073229).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12614755122 is an equidigital number, since it uses as much as digits as its factorization.
12614755122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2356 (or 1179 counting only the distinct ones).
The product of its digits is 33600, while the sum is 36.
The spelling of 12614755122 in words is "twelve billion, six hundred fourteen million, seven hundred fifty-five thousand, one hundred twenty-two".
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