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30111020929294 = 2191726434589791
BaseRepresentation
bin1101101100010110001001…
…01101001101000100001110
310221121120210211011022120021
412312023010231031010032
512421314332324214134
6144012451223012354
76225310111620004
oct666130455150416
9127546724138507
1030111020929294
11965a01535a488
123463873b9a0ba
1313a55c32c3716
14761549da8a74
153733cb8390b4
hex1b62c4b4d10e

30111020929294 has 16 divisors (see below), whose sum is σ = 47544003002880. Its totient is φ = 14263029453240.

The previous prime is 30111020929271. The next prime is 30111020929321. The reversal of 30111020929294 is 49292902011103.

It is a self number, because there is not a number n which added to its sum of digits gives 30111020929294.

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, 4265539 + ... + 8855329.

It is an arithmetic number, because the mean of its divisors is an integer number (2971500187680).

Almost surely, 230111020929294 is an apocalyptic number.

30111020929294 is a deficient number, since it is larger than the sum of its proper divisors (17432982073586).

30111020929294 is a wasteful number, since it uses less digits than its factorization.

30111020929294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762455.

The product of its (nonzero) digits is 69984, while the sum is 43.

The spelling of 30111020929294 in words is "thirty trillion, one hundred eleven billion, twenty million, nine hundred twenty-nine thousand, two hundred ninety-four".

Divisors: 1 2 19 38 172643 345286 3280217 4589791 6560434 9179582 87206029 174412058 792395287613 1584790575226 15055510464647 30111020929294