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30017260466 = 2192389106877
BaseRepresentation
bin11011111101001010…
…110000101110110010
32212110221202211021122
4123331022300232302
5442433404313331
621442330022242
72111566334624
oct337512605662
985427684248
1030017260466
1111803a63086
125998877982
132aa4b295ab
14164a85cc14
15baa3d817b
hex6fd2b0bb2

30017260466 has 24 divisors (see below), whose sum is σ = 47643006060. Its totient is φ = 14182017696.

The previous prime is 30017260379. The next prime is 30017260487. The reversal of 30017260466 is 66406271003.

It can be written as a sum of positive squares in 2 ways, for example, as 29993044225 + 24216241 = 173185^2 + 4921^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227420 + ... + 334296.

Almost surely, 230017260466 is an apocalyptic number.

30017260466 is a deficient number, since it is larger than the sum of its proper divisors (17625745594).

30017260466 is a wasteful number, since it uses less digits than its factorization.

30017260466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107306 (or 107287 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 30017260466 in words is "thirty billion, seventeen million, two hundred sixty thousand, four hundred sixty-six".

Divisors: 1 2 19 38 361 389 722 778 7391 14782 106877 140429 213754 280858 2030663 4061326 38582597 41575153 77165194 83150306 789927907 1579855814 15008630233 30017260466