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107421050880 = 21133511213219
BaseRepresentation
bin110010000001011001…
…0110010100000000000
3101021021100122210021000
41210002302302200000
53224444242112010
6121203141532000
710521664603233
oct1440262624000
9337240583230
10107421050880
1141614423500
121899b114000
13a18c117800
1452b08a141a
152bda9c47c0
hex1902cb2800

107421050880 has 1728 divisors, whose sum is σ = 478407384000. Its totient is φ = 22773104640.

The previous prime is 107421050857. The next prime is 107421050927. The reversal of 107421050880 is 88050124701.

107421050880 is a `hidden beast` number, since 1 + 0 + 74 + 2 + 1 + 0 + 508 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1728).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5653739511 + ... + 5653739529.

It is an arithmetic number, because the mean of its divisors is an integer number (276856125).

Almost surely, 2107421050880 is an apocalyptic number.

107421050880 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 107421050880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239203692000).

107421050880 is an abundant number, since it is smaller than the sum of its proper divisors (370986333120).

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

107421050880 is a wasteful number, since it uses less digits than its factorization.

107421050880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The spelling of 107421050880 in words is "one hundred seven billion, four hundred twenty-one million, fifty thousand, eight hundred eighty".