Base | Representation |
---|---|
bin | 11101110110110110000111… |
… | …001111100001101111110000 |
3 | 122012221100000020202120100022 |
4 | 131312312013033201233300 |
5 | 114202410044324311102 |
6 | 1143140012325543012 |
7 | 36442000210621250 |
oct | 3566660717415760 |
9 | 565840006676308 |
10 | 131312304135152 |
11 | 3892726541a258 |
12 | 12889254b74a68 |
13 | 583690a82c16a |
14 | 245d7998d3960 |
15 | 102ab037b85a2 |
hex | 776d873e1bf0 |
131312304135152 has 40 divisors (see below), whose sum is σ = 290783912448000. Its totient is φ = 56272646296512.
The previous prime is 131312304135121. The next prime is 131312304135163. The reversal of 131312304135152 is 251531403213131.
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, 40683152 + ... + 43792047.
It is an arithmetic number, because the mean of its divisors is an integer number (7269597811200).
Almost surely, 2131312304135152 is an apocalyptic number.
It is an amenable number.
131312304135152 is an abundant number, since it is smaller than the sum of its proper divisors (159471608312848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131312304135152 is a wasteful number, since it uses less digits than its factorization.
131312304135152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84489093 (or 84489087 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 35.
Adding to 131312304135152 its reverse (251531403213131), we get a palindrome (382843707348283).
The spelling of 131312304135152 in words is "one hundred thirty-one trillion, three hundred twelve billion, three hundred four million, one hundred thirty-five thousand, one hundred fifty-two".
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