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131345350104320 = 28511172323858069
BaseRepresentation
bin11101110111010100111000…
…111011111001010100000000
3122020001111022021120201220022
4131313110320323321110000
5114203430234111314240
61143203115411433012
736444250135001552
oct3567247073712400
9566044267521808
10131345350104320
113893a282a70a80
1212893737bb5768
135839a75c82281
1424612126ad4d2
15102b8d9a169b5
hex777538ef9500

131345350104320 has 288 divisors, whose sum is σ = 379203600142080. Its totient is φ = 42997964472320.

The previous prime is 131345350104289. The next prime is 131345350104341. The reversal of 131345350104320 is 23401053543131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6423755 + ... + 17434314.

It is an arithmetic number, because the mean of its divisors is an integer number (1316679167160).

Almost surely, 2131345350104320 is an apocalyptic number.

131345350104320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131345350104320 is an abundant number, since it is smaller than the sum of its proper divisors (247858250037760).

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

131345350104320 is a wasteful number, since it uses less digits than its factorization.

131345350104320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23858141 (or 23858127 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 131345350104320 in words is "one hundred thirty-one trillion, three hundred forty-five billion, three hundred fifty million, one hundred four thousand, three hundred twenty".