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131142034310 = 25711031698511
BaseRepresentation
bin111101000100010101…
…1001010001110000110
3110112111111212121011212
41322020223022032012
54122034330044220
6140125032531422
712321551620310
oct1721053121606
9415444777155
10131142034310
1150687294441
12214bb250b72
13c49c681c91
1464c102a7b0
15362824e0c5
hex1e88aca386

131142034310 has 32 divisors (see below), whose sum is σ = 270022643712. Its totient is φ = 44922192480.

The previous prime is 131142034307. The next prime is 131142034339. The reversal of 131142034310 is 13430241131.

It is a super-2 number, since 2×1311420343102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 772046 + ... + 926465.

It is an arithmetic number, because the mean of its divisors is an integer number (8438207616).

Almost surely, 2131142034310 is an apocalyptic number.

131142034310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131142034310 is an abundant number, since it is smaller than the sum of its proper divisors (138880609402).

131142034310 is a wasteful number, since it uses less digits than its factorization.

131142034310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699628.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 131142034310 its reverse (13430241131), we get a palindrome (144572275441).

The spelling of 131142034310 in words is "one hundred thirty-one billion, one hundred forty-two million, thirty-four thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 1103 2206 5515 7721 11030 15442 38605 77210 1698511 3397022 8492555 11889577 16985110 23779154 59447885 118895770 1873457633 3746915266 9367288165 13114203431 18734576330 26228406862 65571017155 131142034310