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70037407370 = 2571075393047
BaseRepresentation
bin100000100111010001…
…1100000011010001010
320200210000201221010202
41001032203200122022
52121414034013440
652101424412202
75026410066020
oct1011643403212
9220700657122
1070037407370
1127780321857
12116a7477062
1367b21140a8
143565992710
151c4da4e615
hex104e8e068a

70037407370 has 32 divisors (see below), whose sum is σ = 144091899648. Its totient is φ = 24010334208.

The previous prime is 70037407343. The next prime is 70037407373. The reversal of 70037407370 is 7370473007.

It is a happy number.

It is a super-2 number, since 2×700374073702 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70037407373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706187 + ... + 799233.

It is an arithmetic number, because the mean of its divisors is an integer number (4502871864).

Almost surely, 270037407370 is an apocalyptic number.

70037407370 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

70037407370 is an abundant number, since it is smaller than the sum of its proper divisors (74054492278).

70037407370 is a wasteful number, since it uses less digits than its factorization.

70037407370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103814.

The product of its (nonzero) digits is 86436, while the sum is 38.

The spelling of 70037407370 in words is "seventy billion, thirty-seven million, four hundred seven thousand, three hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 10753 21506 53765 75271 93047 107530 150542 186094 376355 465235 651329 752710 930470 1302658 3256645 6513290 1000534391 2001068782 5002671955 7003740737 10005343910 14007481474 35018703685 70037407370