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70037350038 = 2323890963891
BaseRepresentation
bin100000100111010001…
…1010010011010010110
320200210000122000111100
41001032203102122112
52121414030200123
652101423250530
75026406436615
oct1011643223226
9220700560440
1070037350038
1127780292777
12116a7449a46
1367b20c3c76
14356597987c
151c4da3c643
hex104e8d2696

70037350038 has 12 divisors (see below), whose sum is σ = 151747591788. Its totient is φ = 23345783340.

The previous prime is 70037350007. The next prime is 70037350043. The reversal of 70037350038 is 83005373007.

It is a junction number, because it is equal to n+sod(n) for n = 70037349984 and 70037350011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1945481928 + ... + 1945481963.

It is an arithmetic number, because the mean of its divisors is an integer number (12645632649).

Almost surely, 270037350038 is an apocalyptic number.

70037350038 is an abundant number, since it is smaller than the sum of its proper divisors (81710241750).

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

70037350038 is a wasteful number, since it uses less digits than its factorization.

70037350038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890963899 (or 3890963896 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The spelling of 70037350038 in words is "seventy billion, thirty-seven million, three hundred fifty thousand, thirty-eight".

Divisors: 1 2 3 6 9 18 3890963891 7781927782 11672891673 23345783346 35018675019 70037350038