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131012333002 = 2313209284877
BaseRepresentation
bin111101000000011110…
…0011000110111001010
3110112011110211002102201
41322000330120313022
54121303124124002
6140104120550414
712315415312345
oct1720074306712
9415143732381
10131012333002
1150620056981
122148392240a
13c47b83c445
1464abb0745c
15361bb7e087
hex1e80f18dca

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".

Divisors: 1 2 313 626 209284877 418569754 65506166501 131012333002