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30085095169 = 411699431891
BaseRepresentation
bin11100000001001101…
…100001111100000001
32212122200102012000001
4130001031201330001
5443103241021134
621453152000001
72113352042503
oct340115417401
985580365001
1030085095169
1111839285318
1259b7530001
132ab5bba67c
141655879d73
15bb1337414
hex701361f01

30085095169 has 8 divisors (see below), whose sum is σ = 30837088800. Its totient is φ = 29333968800.

The previous prime is 30085095167. The next prime is 30085095239. The reversal of 30085095169 is 96159058003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30085095169 - 21 = 30085095167 is a prime.

It is a super-3 number, since 3×300850951693 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30085095167) 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, 146287 + ... + 285604.

It is an arithmetic number, because the mean of its divisors is an integer number (3854636100).

Almost surely, 230085095169 is an apocalyptic number.

It is an amenable number.

30085095169 is a deficient number, since it is larger than the sum of its proper divisors (751993631).

30085095169 is a wasteful number, since it uses less digits than its factorization.

30085095169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433631.

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

The spelling of 30085095169 in words is "thirty billion, eighty-five million, ninety-five thousand, one hundred sixty-nine".

Divisors: 1 41 1699 69659 431891 17707531 733782809 30085095169