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30085586034 = 2372331144499
BaseRepresentation
bin11100000001001111…
…011001110001110010
32212122201100010100020
4130001033121301302
5443103402223114
621453210304310
72113356155550
oct340117316162
985581303306
1030085586034
1111839590099
1259b7728096
132ab602cc1a
141655966bd0
15bb13d2aa9
hex7013d9c72

30085586034 has 32 divisors (see below), whose sum is σ = 71756928000. Its totient is φ = 8222147472.

The previous prime is 30085585991. The next prime is 30085586053. The reversal of 30085586034 is 43068558003.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15571284 + ... + 15573215.

It is an arithmetic number, because the mean of its divisors is an integer number (2242404000).

Almost surely, 230085586034 is an apocalyptic number.

30085586034 is an abundant number, since it is smaller than the sum of its proper divisors (41671341966).

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

30085586034 is a wasteful number, since it uses less digits than its factorization.

30085586034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31144534.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 30085586034 in words is "thirty billion, eighty-five million, five hundred eighty-six thousand, thirty-four".

Divisors: 1 2 3 6 7 14 21 23 42 46 69 138 161 322 483 966 31144499 62288998 93433497 186866994 218011493 436022986 654034479 716323477 1308068958 1432646954 2148970431 4297940862 5014264339 10028528678 15042793017 30085586034