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70037004067 = 71986436677
BaseRepresentation
bin100000100111010000…
…1111101111100100011
320200202222222102220121
41001032201331330203
52121413433112232
652101412021111
75026403466142
oct1011641757443
9220688872817
1070037004067
1127780076848
12116a7301797
1367b2002654
1435658c9759
151c4d9bed97
hex104e87df23

70037004067 has 4 divisors (see below), whose sum is σ = 71023440816. Its totient is φ = 69050567320.

The previous prime is 70037004061. The next prime is 70037004119. The reversal of 70037004067 is 76040073007.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70037004067 - 227 = 69902786339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70037004061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493218268 + ... + 493218409.

It is an arithmetic number, because the mean of its divisors is an integer number (17755860204).

Almost surely, 270037004067 is an apocalyptic number.

70037004067 is a deficient number, since it is larger than the sum of its proper divisors (986436749).

70037004067 is an equidigital number, since it uses as much as digits as its factorization.

70037004067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986436748.

The product of its (nonzero) digits is 24696, while the sum is 34.

The spelling of 70037004067 in words is "seventy billion, thirty-seven million, four thousand, sixty-seven".

Divisors: 1 71 986436677 70037004067