Base | Representation |
---|---|
bin | 111101000000011110… |
… | …0011000110111001010 |
3 | 110112011110211002102201 |
4 | 1322000330120313022 |
5 | 4121303124124002 |
6 | 140104120550414 |
7 | 12315415312345 |
oct | 1720074306712 |
9 | 415143732381 |
10 | 131012333002 |
11 | 50620056981 |
12 | 2148392240a |
13 | c47b83c445 |
14 | 64abb0745c |
15 | 361bb7e087 |
hex | 1e80f18dca |
131012333002 has 8 divisors (see below), whose sum is σ = 197146355076. Its totient is φ = 65296881312.
The previous prime is 131012332949. The next prime is 131012333027. The reversal of 131012333002 is 200333210131.
It can be written as a sum of positive squares in 2 ways, for example, as 105268451401 + 25743881601 = 324451^2 + 160449^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 104641813 + ... + 104643064.
Almost surely, 2131012333002 is an apocalyptic number.
131012333002 is a deficient number, since it is larger than the sum of its proper divisors (66134022074).
131012333002 is a wasteful number, since it uses less digits than its factorization.
131012333002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209285192.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 131012333002 its reverse (200333210131), we get a palindrome (331345543133).
The spelling of 131012333002 in words is "one hundred thirty-one billion, twelve million, three hundred thirty-three thousand, two".
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