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30089159506 = 2719113117141
BaseRepresentation
bin11100000001011101…
…000010001101010010
32212122222001200020001
4130001131002031102
5443110311101011
621453415040214
72113431431050
oct340135021522
985588050201
1030089159506
111184060097a
1259b897006a
132ab69b15c3
1416562171d0
15bb188b7c1
hex701742352

30089159506 has 16 divisors (see below), whose sum is σ = 54296228160. Its totient is φ = 12216651120.

The previous prime is 30089159497. The next prime is 30089159531. The reversal of 30089159506 is 60595198003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56558305 + ... + 56558836.

It is an arithmetic number, because the mean of its divisors is an integer number (3393514260).

Almost surely, 230089159506 is an apocalyptic number.

30089159506 is a deficient number, since it is larger than the sum of its proper divisors (24207068654).

30089159506 is a wasteful number, since it uses less digits than its factorization.

30089159506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113117169.

The product of its (nonzero) digits is 291600, while the sum is 46.

The spelling of 30089159506 in words is "thirty billion, eighty-nine million, one hundred fifty-nine thousand, five hundred six".

Divisors: 1 2 7 14 19 38 133 266 113117141 226234282 791819987 1583639974 2149225679 4298451358 15044579753 30089159506