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28114041182 = 2191574712377
BaseRepresentation
bin11010001011101110…
…100011100101011110
32200120022112021020112
4122023232203211132
5430034143304212
620525421250022
72013456256433
oct321356434536
980508467215
1028114041182
1110a17709287
125547403912
132860739636
141509b97b8a
15ae8291422
hex68bba395e

28114041182 has 16 divisors (see below), whose sum is σ = 44673343440. Its totient is φ = 13232351808.

The previous prime is 28114041169. The next prime is 28114041199.

28114041182 is nontrivially palindromic in base 10.

It is a congruent number.

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, 2350223 + ... + 2362154.

It is an arithmetic number, because the mean of its divisors is an integer number (2792083965).

Almost surely, 228114041182 is an apocalyptic number.

28114041182 is a deficient number, since it is larger than the sum of its proper divisors (16559302258).

28114041182 is a wasteful number, since it uses less digits than its factorization.

28114041182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712555.

The product of its (nonzero) digits is 4096, while the sum is 32.

The spelling of 28114041182 in words is "twenty-eight billion, one hundred fourteen million, forty-one thousand, one hundred eighty-two".

Divisors: 1 2 19 38 157 314 2983 5966 4712377 9424754 89535163 179070326 739843189 1479686378 14057020591 28114041182