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5112032905 = 57565725819
BaseRepresentation
bin1001100001011001…
…10110111010001001
3111012021012011211001
410300230312322021
540432140023110
62203132335001
7240452364010
oct46054667211
914167164731
105112032905
112193677a91
12ba8014461
13636126355
14366d05a77
151edbd663a
hex130b36e89

5112032905 has 16 divisors (see below), whose sum is σ = 7012298880. Its totient is φ = 3504638592.

The previous prime is 5112032899. The next prime is 5112032909. The reversal of 5112032905 is 5092302115.

It is not a de Polignac number, because 5112032905 - 225 = 5078478473 is a prime.

It is a super-2 number, since 2×51120329052 = 52265760843605478050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5112032909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185086 + ... + 210904.

It is an arithmetic number, because the mean of its divisors is an integer number (438268680).

Almost surely, 25112032905 is an apocalyptic number.

It is an amenable number.

5112032905 is a deficient number, since it is larger than the sum of its proper divisors (1900265975).

5112032905 is a wasteful number, since it uses less digits than its factorization.

5112032905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31488.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 5112032905 is about 71498.4818370292. The cubic root of 5112032905 is about 1722.6532990740.

The spelling of 5112032905 in words is "five billion, one hundred twelve million, thirty-two thousand, nine hundred five".

Divisors: 1 5 7 35 5657 25819 28285 39599 129095 180733 197995 903665 146058083 730290415 1022406581 5112032905