Base | Representation |
---|---|
bin | 11101110101001111011011… |
… | …110100110110000110100001 |
3 | 122012112210102201210011112122 |
4 | 131311033123310312012201 |
5 | 114144103301314214210 |
6 | 1143013220324034025 |
7 | 36431015131451153 |
oct | 3565173364660641 |
9 | 565483381704478 |
10 | 131202054054305 |
11 | 3889452a0a0763 |
12 | 1286ba06532915 |
13 | 58293ba591b30 |
14 | 24582db412ad3 |
15 | 1027cee772b55 |
hex | 7753dbd361a1 |
131202054054305 has 8 divisors (see below), whose sum is σ = 169553423701032. Its totient is φ = 96887670686208.
The previous prime is 131202054054271. The next prime is 131202054054341. The reversal of 131202054054305 is 503450450202131.
It can be written as a sum of positive squares in 4 ways, for example, as 5091489883489 + 126110564170816 = 2256433^2 + 11229896^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131202054054305 - 210 = 131202054053281 is a prime.
It is a Duffinian 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, 1009246569584 + ... + 1009246569713.
It is an arithmetic number, because the mean of its divisors is an integer number (21194177962629).
Almost surely, 2131202054054305 is an apocalyptic number.
It is an amenable number.
131202054054305 is a deficient number, since it is larger than the sum of its proper divisors (38351369646727).
131202054054305 is a wasteful number, since it uses less digits than its factorization.
131202054054305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2018493139315.
The product of its (nonzero) digits is 72000, while the sum is 35.
The spelling of 131202054054305 in words is "one hundred thirty-one trillion, two hundred two billion, fifty-four million, fifty-four thousand, three hundred five".
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