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130751366080 = 265541975401
BaseRepresentation
bin111100111000101100…
…0111000001111000000
3110111111021202121010011
41321301120320033000
54120234322203310
6140022155314304
712306066163006
oct1716130701700
9414437677104
10130751366080
11504a6812635
122141044b994
13c43975a04a
1464851b4a76
153603cd078a
hex1e716383c0

130751366080 has 56 divisors (see below), whose sum is σ = 311413276080. Its totient is φ = 52290201600.

The previous prime is 130751366063. The next prime is 130751366087. The reversal of 130751366080 is 80663157031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130751366087) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1696380 + ... + 1771780.

Almost surely, 2130751366080 is an apocalyptic number.

130751366080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130751366080 is an abundant number, since it is smaller than the sum of its proper divisors (180661910000).

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

130751366080 is an equidigital number, since it uses as much as digits as its factorization.

130751366080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80837 (or 80827 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 130751366080 in words is "one hundred thirty billion, seven hundred fifty-one million, three hundred sixty-six thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 5419 10838 21676 27095 43352 54190 75401 86704 108380 150802 173408 216760 301604 346816 377005 433520 603208 754010 867040 1206416 1508020 1734080 2412832 3016040 4825664 6032080 12064160 24128320 408598019 817196038 1634392076 2042990095 3268784152 4085980190 6537568304 8171960380 13075136608 16343920760 26150273216 32687841520 65375683040 130751366080