Base | Representation |
---|---|
bin | 101101101010111011101… |
… | …001100011001101011000 |
3 | 102010000221200012111020221 |
4 | 231222323221203031120 |
5 | 402410043413420332 |
6 | 10401443433325424 |
7 | 442514214606250 |
oct | 55527351431530 |
9 | 12100850174227 |
10 | 3138474357592 |
11 | 1000023a56122 |
12 | 428310866874 |
13 | 199c592c21c2 |
14 | abc8da68960 |
15 | 5698b553297 |
hex | 2dabba63358 |
3138474357592 has 32 divisors (see below), whose sum is σ = 6725434636800. Its totient is φ = 1345033950624.
The previous prime is 3138474357581. The next prime is 3138474357631. The reversal of 3138474357592 is 2957534748313.
It is a self number, because there is not a number n which added to its sum of digits gives 3138474357592.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2462943 + ... + 3513265.
It is an arithmetic number, because the mean of its divisors is an integer number (210169832400).
Almost surely, 23138474357592 is an apocalyptic number.
It is an amenable number.
3138474357592 is an abundant number, since it is smaller than the sum of its proper divisors (3586960279208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3138474357592 is a wasteful number, since it uses less digits than its factorization.
3138474357592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1103695 (or 1103691 counting only the distinct ones).
The product of its digits is 76204800, while the sum is 61.
The spelling of 3138474357592 in words is "three trillion, one hundred thirty-eight billion, four hundred seventy-four million, three hundred fifty-seven thousand, five hundred ninety-two".
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