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5105556105 = 3513173151343
BaseRepresentation
bin1001100000101000…
…01001101010001001
3111011211000010022120
410300110021222021
540424010243410
62202341441453
7240343340136
oct46024115211
914154003276
105105556105
11218aa53961
12ba5a10289
13634999320
143660db58d
151ed357570
hex130509a89

5105556105 has 32 divisors (see below), whose sum is σ = 8848175616. Its totient is φ = 2498959104.

The previous prime is 5105556061. The next prime is 5105556107. The reversal of 5105556105 is 5016555015.

It is not a de Polignac number, because 5105556105 - 27 = 5105555977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5105556107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41937 + ... + 109406.

It is an arithmetic number, because the mean of its divisors is an integer number (276505488).

Almost surely, 25105556105 is an apocalyptic number.

It is an amenable number.

5105556105 is a deficient number, since it is larger than the sum of its proper divisors (3742619511).

5105556105 is a wasteful number, since it uses less digits than its factorization.

5105556105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151537.

The product of its (nonzero) digits is 18750, while the sum is 33.

The square root of 5105556105 is about 71453.1742122070. The cubic root of 5105556105 is about 1721.9254740645.

The spelling of 5105556105 in words is "five billion, one hundred five million, five hundred fifty-six thousand, one hundred five".

Divisors: 1 3 5 13 15 39 65 173 195 519 865 2249 2595 6747 11245 33735 151343 454029 756715 1967459 2270145 5902377 9837295 26182339 29511885 78547017 130911695 340370407 392735085 1021111221 1701852035 5105556105