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30504662206 = 2142727193931
BaseRepresentation
bin11100011010001110…
…000011010010111110
32220201220220101202221
4130122032003102332
5444433143142311
622002540435554
72126635231144
oct343216032276
986656811687
1030504662206
1111a340a5237
125ab3b48bba
132b51ac02a5
141695495594
15bd80b3671
hex71a3834be

30504662206 has 16 divisors (see below), whose sum is σ = 45817551360. Its totient is φ = 15232161240.

The previous prime is 30504662137. The next prime is 30504662213. The reversal of 30504662206 is 60226640503.

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, 7758061 + ... + 7761991.

It is an arithmetic number, because the mean of its divisors is an integer number (2863596960).

Almost surely, 230504662206 is an apocalyptic number.

30504662206 is a deficient number, since it is larger than the sum of its proper divisors (15312889154).

30504662206 is a wasteful number, since it uses less digits than its factorization.

30504662206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8079.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 30504662206 in words is "thirty billion, five hundred four million, six hundred sixty-two thousand, two hundred six".

Divisors: 1 2 1427 2719 2854 3931 5438 7862 3880013 5609537 7760026 10688389 11219074 21376778 15252331103 30504662206