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29051930330 = 255475311139
BaseRepresentation
bin11011000011101000…
…010100011011011010
32202222200022222021122
4123003220110123122
5433444243232310
621202443405242
72045635222223
oct330350243332
982880288248
1029051930330
111135906a285
125769523822
13297cb3ab27
14159857824a
15b507a4555
hex6c3a146da

29051930330 has 16 divisors (see below), whose sum is σ = 52389084960. Its totient is φ = 11599525392.

The previous prime is 29051930321. The next prime is 29051930351. The reversal of 29051930330 is 3303915092.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 2650100 + ... + 2661039.

It is an arithmetic number, because the mean of its divisors is an integer number (3274317810).

Almost surely, 229051930330 is an apocalyptic number.

29051930330 is a deficient number, since it is larger than the sum of its proper divisors (23337154630).

29051930330 is a wasteful number, since it uses less digits than its factorization.

29051930330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311693.

The product of its (nonzero) digits is 21870, while the sum is 35.

The spelling of 29051930330 in words is "twenty-nine billion, fifty-one million, nine hundred thirty thousand, three hundred thirty".

Divisors: 1 2 5 10 547 1094 2735 5470 5311139 10622278 26555695 53111390 2905193033 5810386066 14525965165 29051930330