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70037350037 = 93237512319
BaseRepresentation
bin100000100111010001…
…1010010011010010101
320200210000122000111022
41001032203102122111
52121414030200122
652101423250525
75026406436614
oct1011643223225
9220700560438
1070037350037
1127780292776
12116a7449a45
1367b20c3c75
14356597987b
151c4da3c642
hex104e8d2695

70037350037 has 4 divisors (see below), whose sum is σ = 70044871680. Its totient is φ = 70029828396.

The previous prime is 70037350007. The next prime is 70037350043. The reversal of 70037350037 is 73005373007.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70037350037 - 26 = 70037349973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70037349979 and 70037350006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70037350007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3746837 + ... + 3765482.

It is an arithmetic number, because the mean of its divisors is an integer number (17511217920).

Almost surely, 270037350037 is an apocalyptic number.

It is an amenable number.

70037350037 is a deficient number, since it is larger than the sum of its proper divisors (7521643).

70037350037 is an equidigital number, since it uses as much as digits as its factorization.

70037350037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7521642.

The product of its (nonzero) digits is 46305, while the sum is 35.

The spelling of 70037350037 in words is "seventy billion, thirty-seven million, three hundred fifty thousand, thirty-seven".

Divisors: 1 9323 7512319 70037350037