Base | Representation |
---|---|
bin | 11001000010000001… |
… | …01101111010011100 |
3 | 1021200120100121221212 |
4 | 30201000231322130 |
5 | 210010304104301 |
6 | 10101302443552 |
7 | 654011250251 |
oct | 144100557234 |
9 | 37616317855 |
10 | 13438738076 |
11 | 57768a9905 |
12 | 27307335b8 |
13 | 136225762a |
14 | 916b35428 |
15 | 539c184bb |
hex | 32102de9c |
13438738076 has 12 divisors (see below), whose sum is σ = 24755570280. Its totient is φ = 6365718000.
The previous prime is 13438738067. The next prime is 13438738121. The reversal of 13438738076 is 67083783431.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88412675 + ... + 88412826.
It is an arithmetic number, because the mean of its divisors is an integer number (2062964190).
Almost surely, 213438738076 is an apocalyptic number.
It is an amenable number.
13438738076 is a deficient number, since it is larger than the sum of its proper divisors (11316832204).
13438738076 is a wasteful number, since it uses less digits than its factorization.
13438738076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176825524 (or 176825522 counting only the distinct ones).
The product of its (nonzero) digits is 2032128, while the sum is 50.
The spelling of 13438738076 in words is "thirteen billion, four hundred thirty-eight million, seven hundred thirty-eight thousand, seventy-six".
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