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30275564194 = 2231494417211
BaseRepresentation
bin11100001100100100…
…000111001010100010
32220010221211000101101
4130030210013022202
5444001021023234
621524114225014
72121154023001
oct341444071242
986127730341
1030275564194
1111926848537
125a4b28516a
132b164b8735
141672c9ac38
15bc2e0c814
hex70c9072a2

30275564194 has 16 divisors (see below), whose sum is σ = 47705889600. Its totient is φ = 14382435760.

The previous prime is 30275564177. The next prime is 30275564201. The reversal of 30275564194 is 49146557203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 2201752 + ... + 2215459.

It is an arithmetic number, because the mean of its divisors is an integer number (2981618100).

Almost surely, 230275564194 is an apocalyptic number.

30275564194 is a deficient number, since it is larger than the sum of its proper divisors (17430325406).

30275564194 is a wasteful number, since it uses less digits than its factorization.

30275564194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4417385.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 30275564194 in words is "thirty billion, two hundred seventy-five million, five hundred sixty-four thousand, one hundred ninety-four".

Divisors: 1 2 23 46 149 298 3427 6854 4417211 8834422 101595853 203191706 658164439 1316328878 15137782097 30275564194