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131130301074 = 23172233287957
BaseRepresentation
bin111101000011111111…
…0011001101010010010
3110112110200210111012120
41322013332121222102
54122023324113244
6140123533235110
712321350111523
oct1720776315222
9415420714176
10131130301074
1150680700053
12214b7332a96
13c49a104536
1464bd65484a
1536271d2819
hex1e87f99a92

131130301074 has 48 divisors (see below), whose sum is σ = 290708094528. Its totient is φ = 39350257408.

The previous prime is 131130301073. The next prime is 131130301117. The reversal of 131130301074 is 470103031131.

It is not an unprimeable number, because it can be changed into a prime (131130301073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1604097 + ... + 1683860.

It is an arithmetic number, because the mean of its divisors is an integer number (6056418636).

Almost surely, 2131130301074 is an apocalyptic number.

131130301074 is an abundant number, since it is smaller than the sum of its proper divisors (159577793454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131130301074 is a wasteful number, since it uses less digits than its factorization.

131130301074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288019 (or 3288002 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The spelling of 131130301074 in words is "one hundred thirty-one billion, one hundred thirty million, three hundred one thousand, seventy-four".

Divisors: 1 2 3 6 17 23 34 46 51 69 102 138 289 391 578 782 867 1173 1734 2346 6647 13294 19941 39882 3287957 6575914 9863871 19727742 55895269 75623011 111790538 151246022 167685807 226869033 335371614 453738066 950219573 1285591187 1900439146 2571182374 2850658719 3856773561 5701317438 7713547122 21855050179 43710100358 65565150537 131130301074