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70616646103040 = 2125731093171367
BaseRepresentation
bin10000000011100110111000…
…000110110011000000000000
3100021000212220111001110211122
4100003212320012303000000
533223440342400244130
6410104501145331412
720605612215024512
oct2003467006630000
9307025814043748
1070616646103040
1120556395831274
127b05b8ba96b68
13305317623870b
141361c147c5bb2
15826d7ae322e5
hex4039b81b3000

70616646103040 has 416 divisors, whose sum is σ = 174030672562560. Its totient is φ = 27496915402752.

The previous prime is 70616646103021. The next prime is 70616646103057. The reversal of 70616646103040 is 4030164661607.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 70616646102982 and 70616646103000.

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, 51658116437 + ... + 51658117803.

Almost surely, 270616646103040 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 70616646103040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87015336281280).

70616646103040 is an abundant number, since it is smaller than the sum of its proper divisors (103414026459520).

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

70616646103040 is a wasteful number, since it uses less digits than its factorization.

70616646103040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895 (or 1873 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 70616646103040 in words is "seventy trillion, six hundred sixteen billion, six hundred forty-six million, one hundred three thousand, forty".