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70979112000 = 263353615387
BaseRepresentation
bin100001000011010101…
…1110100110001000000
320210012122201111001000
41002012223310301000
52130331123041000
652335104412000
75061633332406
oct1020653646100
9223178644030
1070979112000
1128113949445
121190a917000
136902250174
143614a87476
151ca6568000
hex1086af4c40

70979112000 has 448 divisors, whose sum is σ = 264732698880. Its totient is φ = 18614016000.

The previous prime is 70979111999. The next prime is 70979112047. The reversal of 70979112000 is 21197907.

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 63 ways as a sum of consecutive naturals, for example, 13173307 + ... + 13178693.

Almost surely, 270979112000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70979112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132366349440).

70979112000 is an abundant number, since it is smaller than the sum of its proper divisors (193753586880).

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

70979112000 is a wasteful number, since it uses less digits than its factorization.

70979112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5484 (or 5458 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 36.

The spelling of 70979112000 in words is "seventy billion, nine hundred seventy-nine million, one hundred twelve thousand".