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107838761748480 = 2113257172678997
BaseRepresentation
bin11000100001010000101011…
…000101100100100000000000
3112010211021200201111002101200
4120201100223011210200000
5103113312241001422410
61021204235423301200
731500044021503530
oct3041205305444000
9463737621432350
10107838761748480
11313a7186724594
1210117a5b14a800
1348231c80a5289
141c8b5d13314c0
15c702012033c0
hex62142b164800

107838761748480 has 3456 divisors, whose sum is σ = 470494302969600. Its totient is φ = 22362955186176.

The previous prime is 107838761748449. The next prime is 107838761748493. The reversal of 107838761748480 is 84847167838701.

107838761748480 is a `hidden beast` number, since 1 + 0 + 7 + 8 + 3 + 8 + 7 + 61 + 7 + 484 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 107838761748399 and 107838761748408.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1111739811792 + ... + 1111739811888.

It is an arithmetic number, because the mean of its divisors is an integer number (136138397850).

Almost surely, 2107838761748480 is an apocalyptic number.

107838761748480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107838761748480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235247151484800).

107838761748480 is an abundant number, since it is smaller than the sum of its proper divisors (362655541221120).

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

107838761748480 is a wasteful number, since it uses less digits than its factorization.

107838761748480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 404619264, while the sum is 72.

The spelling of 107838761748480 in words is "one hundred seven trillion, eight hundred thirty-eight billion, seven hundred sixty-one million, seven hundred forty-eight thousand, four hundred eighty".