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47373472699908 = 2233947789391659
BaseRepresentation
bin10101100010101111111110…
…00000110001011000000100
320012201212012202122220000120
422301113333000301120010
522202131333002344113
6244431023425541540
712656422546633515
oct1261277700613004
9205655182586016
1047373472699908
1114104a82351603
1253913681a48b0
1320583b7767844
14b9ac6175ca0c
1557245d003a23
hex2b15ff031604

47373472699908 has 12 divisors (see below), whose sum is σ = 110538102966480. Its totient is φ = 15791157566632.

The previous prime is 47373472699871. The next prime is 47373472699909. The reversal of 47373472699908 is 80999627437374.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (47373472699909) 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, 1973894695818 + ... + 1973894695841.

It is an arithmetic number, because the mean of its divisors is an integer number (9211508580540).

Almost surely, 247373472699908 is an apocalyptic number.

It is an amenable number.

47373472699908 is an abundant number, since it is smaller than the sum of its proper divisors (63164630266572).

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

47373472699908 is a wasteful number, since it uses less digits than its factorization.

47373472699908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947789391666 (or 3947789391664 counting only the distinct ones).

The product of its (nonzero) digits is 3456649728, while the sum is 78.

The spelling of 47373472699908 in words is "forty-seven trillion, three hundred seventy-three billion, four hundred seventy-two million, six hundred ninety-nine thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 3947789391659 7895578783318 11843368174977 15791157566636 23686736349954 47373472699908