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130868298457680 = 24357415932202479
BaseRepresentation
bin11101110000011000100110…
…011100010010001001010000
3122011100212221201202011101010
4131300120212130102021100
5114123121233401121210
61142200022155210520
736364631301625410
oct3560304634221120
9564325851664333
10130868298457680
1138775a2a828073
12128171a0446a40
135803a9b2ac914
1424460b9172640
15101e2b88e0920
hex770626712250

130868298457680 has 320 divisors, whose sum is σ = 483006285619200. Its totient is φ = 28688543600640.

The previous prime is 130868298457667. The next prime is 130868298457789. The reversal of 130868298457680 is 86754892868031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12037320 + ... + 20165159.

It is an arithmetic number, because the mean of its divisors is an integer number (1509394642560).

It is a 1-persistent number, because it is pandigital, but 2⋅130868298457680 = 261736596915360 is not.

Almost surely, 2130868298457680 is an apocalyptic number.

130868298457680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130868298457680 is an abundant number, since it is smaller than the sum of its proper divisors (352137987161520).

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

130868298457680 is a wasteful number, since it uses less digits than its factorization.

130868298457680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32202602 (or 32202596 counting only the distinct ones).

The product of its (nonzero) digits is 1114767360, while the sum is 75.

The spelling of 130868298457680 in words is "one hundred thirty trillion, eight hundred sixty-eight billion, two hundred ninety-eight million, four hundred fifty-seven thousand, six hundred eighty".