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131024234314 = 2379349189389
BaseRepresentation
bin111101000000110100…
…1110010011101001010
3110112012022012201222001
41322001221302131022
54121314200444224
6140105224021214
712315621421141
oct1720151623512
9415168181861
10131024234314
1150626845576
122148790180a
13c48114853c
1464ad524758
15361cc30544
hex1e81a7274a

131024234314 has 16 divisors (see below), whose sum is σ = 201870801000. Its totient is φ = 63734364864.

The previous prime is 131024234309. The next prime is 131024234459. The reversal of 131024234314 is 413432420131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 121126969089 + 9897265225 = 348033^2 + 99485^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597132 + ... + 786520.

Almost surely, 2131024234314 is an apocalyptic number.

131024234314 is a deficient number, since it is larger than the sum of its proper divisors (70846566686).

131024234314 is a wasteful number, since it uses less digits than its factorization.

131024234314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198777.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 131024234314 its reverse (413432420131), we get a palindrome (544456654445).

The spelling of 131024234314 in words is "one hundred thirty-one billion, twenty-four million, two hundred thirty-four thousand, three hundred fourteen".

Divisors: 1 2 37 74 9349 18698 189389 345913 378778 691826 7007393 14014786 1770597761 3541195522 65512117157 131024234314