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140700509712 = 24327831739721
BaseRepresentation
bin1000001100001001100…
…1110110011000010000
3111110011122211110102100
42003002121312120100
54301123312302322
6144345324120400
713110455412450
oct2030231663020
9443148743370
10140700509712
1154741851494
1223328396100
1310363a4c399
146b4a699d60
1539d7494dac
hex20c2676610

140700509712 has 240 divisors, whose sum is σ = 458119928448. Its totient is φ = 39482173440.

The previous prime is 140700509701. The next prime is 140700509731. The reversal of 140700509712 is 217905007041.

It is a happy number.

140700509712 is a `hidden beast` number, since 14 + 0 + 70 + 0 + 509 + 71 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14469012 + ... + 14478732.

Almost surely, 2140700509712 is an apocalyptic number.

140700509712 is a gapful number since it is divisible by the number (12) 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 140700509712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229059964224).

140700509712 is an abundant number, since it is smaller than the sum of its proper divisors (317419418736).

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

140700509712 is a wasteful number, since it uses less digits than its factorization.

140700509712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9998 (or 9989 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The spelling of 140700509712 in words is "one hundred forty billion, seven hundred million, five hundred nine thousand, seven hundred twelve".