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473830970490 = 23255653193131
BaseRepresentation
bin1101110010100101000…
…01101101010001111010
31200022001002120021102100
412321102201231101322
530230401212023430
61001401442044230
746142654536563
oct6712241552172
91608032507370
10473830970490
11172a50259289
12779b9049676
13358b3674a27
1418d0d8cd16a
15c4d34e1960
hex6e5286d47a

473830970490 has 48 divisors (see below), whose sum is σ = 1231995544416. Its totient is φ = 126351333600.

The previous prime is 473830970471. The next prime is 473830970563. The reversal of 473830970490 is 94079038374.

473830970490 is a `hidden beast` number, since 4 + 7 + 3 + 83 + 0 + 9 + 70 + 490 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5041225 + ... + 5134355.

It is an arithmetic number, because the mean of its divisors is an integer number (25666573842).

Almost surely, 2473830970490 is an apocalyptic number.

473830970490 is an abundant number, since it is smaller than the sum of its proper divisors (758164573926).

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

473830970490 is a wasteful number, since it uses less digits than its factorization.

473830970490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149675 (or 149672 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 473830970490 in words is "four hundred seventy-three billion, eight hundred thirty million, nine hundred seventy thousand, four hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 56531 93131 113062 169593 186262 279393 282655 339186 465655 508779 558786 565310 838179 847965 931310 1017558 1396965 1676358 1695930 2543895 2793930 4190895 5087790 8381790 5264788561 10529577122 15794365683 26323942805 31588731366 47383097049 52647885610 78971828415 94766194098 157943656830 236915485245 473830970490