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70008827663 = 1071078160689
BaseRepresentation
bin100000100110011011…
…0011110111100001111
320200201000221221011002
41001030312132330033
52121334224441123
652054524050515
75025612134165
oct1011466367417
9220630857132
1070008827663
1127766181465
1211699993a3b
1367a9218718
143561c73235
151c4b2a6528
hex104cd9ef0f

70008827663 has 8 divisors (see below), whose sum is σ = 70670834640. Its totient is φ = 69346963840.

The previous prime is 70008827657. The next prime is 70008827677. The reversal of 70008827663 is 36672880007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70008827663 - 210 = 70008826639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70008827563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1123223 + ... + 1183911.

It is an arithmetic number, because the mean of its divisors is an integer number (8833854330).

Almost surely, 270008827663 is an apocalyptic number.

70008827663 is a deficient number, since it is larger than the sum of its proper divisors (662006977).

70008827663 is a wasteful number, since it uses less digits than its factorization.

70008827663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71577.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 70008827663 in words is "seventy billion, eight million, eight hundred twenty-seven thousand, six hundred sixty-three".

Divisors: 1 107 10781 60689 1153567 6493723 654288109 70008827663