Base | Representation |
---|---|
bin | 1011111101100000001011… |
… | …1011011001000011011110 |
3 | 1201120020122110022221112201 |
4 | 2333120002323121003132 |
5 | 3210432214134441102 |
6 | 43545332404522114 |
7 | 2525100650634535 |
oct | 277300273310336 |
9 | 51506573287481 |
10 | 13151238983902 |
11 | 4210455610888 |
12 | 158496b3b033a |
13 | 745205b2b236 |
14 | 33674817331c |
15 | 17c161e02987 |
hex | bf602ed90de |
13151238983902 has 8 divisors (see below), whose sum is σ = 19847882147976. Its totient is φ = 6535278267912.
The previous prime is 13151238983899. The next prime is 13151238983933. The reversal of 13151238983902 is 20938983215131.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 20170611613 + ... + 20170612264.
It is an arithmetic number, because the mean of its divisors is an integer number (2480985268497).
Almost surely, 213151238983902 is an apocalyptic number.
13151238983902 is a deficient number, since it is larger than the sum of its proper divisors (6696643164074).
13151238983902 is a wasteful number, since it uses less digits than its factorization.
13151238983902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40341224042.
The product of its (nonzero) digits is 2799360, while the sum is 55.
The spelling of 13151238983902 in words is "thirteen trillion, one hundred fifty-one billion, two hundred thirty-eight million, nine hundred eighty-three thousand, nine hundred two".
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