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124000992430080 = 21135231391262587
BaseRepresentation
bin11100001100011100111011…
…000110110000100000000000
3121021001101020100220102000020
4130030130323012300200000
5112223113013030230310
61115421134114053440
735055530121542403
oct3414347306604000
9537041210812006
10124000992430080
1136568586589227
1211aa828157a280
135426321a11b2c
142289974109d3a
15e5083c7e9170
hex70c73b1b0800

124000992430080 has 384 divisors, whose sum is σ = 416932819430400. Its totient is φ = 31401665298432.

The previous prime is 124000992429911. The next prime is 124000992430093. The reversal of 124000992430080 is 80034299000421.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×1240009924300802 (a number of 29 digits) contains 22 as substring.

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, 97580547 + ... + 98843133.

It is an arithmetic number, because the mean of its divisors is an integer number (1085762550600).

Almost surely, 2124000992430080 is an apocalyptic number.

124000992430080 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 124000992430080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208466409715200).

124000992430080 is an abundant number, since it is smaller than the sum of its proper divisors (292931827000320).

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

124000992430080 is a wasteful number, since it uses less digits than its factorization.

124000992430080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262779 (or 1262759 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 124000992430080 in words is "one hundred twenty-four trillion, nine hundred ninety-two million, four hundred thirty thousand, eighty".