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474974057609 = 19238821123217
BaseRepresentation
bin1101110100101101010…
…10001111010010001001
31200101222202111010011022
412322112222033102021
530240221324320414
61002111114242225
746213204606232
oct6722652172211
91611882433138
10474974057609
11173487522587
1278077a26375
1335a3643043c
1418dbb646089
15c54da3918e
hex6e96a8f489

474974057609 has 16 divisors (see below), whose sum is σ = 521774014080. Its totient is φ = 430358987520.

The previous prime is 474974057573. The next prime is 474974057627. The reversal of 474974057609 is 906750479474.

It is a cyclic number.

It is not a de Polignac number, because 474974057609 - 236 = 406254580873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474974057639) 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, 3793169 + ... + 3916385.

It is an arithmetic number, because the mean of its divisors is an integer number (32610875880).

Almost surely, 2474974057609 is an apocalyptic number.

It is an amenable number.

474974057609 is a deficient number, since it is larger than the sum of its proper divisors (46799956471).

474974057609 is a wasteful number, since it uses less digits than its factorization.

474974057609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132080.

The product of its (nonzero) digits is 53343360, while the sum is 62.

The spelling of 474974057609 in words is "four hundred seventy-four billion, nine hundred seventy-four million, fifty-seven thousand, six hundred nine".

Divisors: 1 19 23 437 8821 123217 167599 202883 2341123 2833991 3854777 53845829 1086897157 20651045983 24998634611 474974057609