Base | Representation |
---|---|
bin | 11101110010111101011001… |
… | …110001001011000110011010 |
3 | 122011222210201000101000221112 |
4 | 131302331121301023012122 |
5 | 114134021134311343002 |
6 | 1142413205214140322 |
7 | 36413464352445545 |
oct | 3562753161130632 |
9 | 564883630330845 |
10 | 131045253231002 |
11 | 38833a86119390 |
12 | 128455461b16a2 |
13 | 581768c066096 |
14 | 24508a475185c |
15 | 1023bc3abe852 |
hex | 772f59c4b19a |
131045253231002 has 32 divisors (see below), whose sum is σ = 227185781828544. Its totient is φ = 56029026067200.
The previous prime is 131045253230999. The next prime is 131045253231017. The reversal of 131045253231002 is 200132352540131.
131045253231002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 131045253231002.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102848324 + ... + 104114687.
It is an arithmetic number, because the mean of its divisors is an integer number (7099555682142).
Almost surely, 2131045253231002 is an apocalyptic number.
131045253231002 is a deficient number, since it is larger than the sum of its proper divisors (96140528597542).
131045253231002 is a wasteful number, since it uses less digits than its factorization.
131045253231002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206964734.
The product of its (nonzero) digits is 21600, while the sum is 32.
The spelling of 131045253231002 in words is "one hundred thirty-one trillion, forty-five billion, two hundred fifty-three million, two hundred thirty-one thousand, two".
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