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472810306908 = 22347838316147
BaseRepresentation
bin1101110000101011011…
…00001011110101011100
31200012101222000012012110
412320111230023311130
530221303414310113
61001112301434020
746105452204162
oct6702554136534
91605358005173
10472810306908
11172577101665
127777326b910
1335780081394
1418c54123232
15c473accbc3
hex6e15b0bd5c

472810306908 has 24 divisors (see below), whose sum is σ = 1126696902912. Its totient is φ = 154250170864.

The previous prime is 472810306897. The next prime is 472810306909. The reversal of 472810306908 is 809603018274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472810306909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419157510 + ... + 419158637.

It is an arithmetic number, because the mean of its divisors is an integer number (46945704288).

Almost surely, 2472810306908 is an apocalyptic number.

It is an amenable number.

472810306908 is an abundant number, since it is smaller than the sum of its proper divisors (653886596004).

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

472810306908 is a wasteful number, since it uses less digits than its factorization.

472810306908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838316201 (or 838316199 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 472810306908 in words is "four hundred seventy-two billion, eight hundred ten million, three hundred six thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 838316147 1676632294 2514948441 3353264588 5029896882 10059793764 39400858909 78801717818 118202576727 157603435636 236405153454 472810306908