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4518690107 = 31612389577
BaseRepresentation
bin1000011010101010…
…11011110100111011
3102122220201020111212
410031111123310323
533223241040412
62024215113335
7216656142431
oct41525336473
912586636455
104518690107
111a09756838
12a6137284b
1357021b939
1430c1b2d51
151b6a81222
hex10d55bd3b

4518690107 has 8 divisors (see below), whose sum is σ = 4740922752. Its totient is φ = 4301236800.

The previous prime is 4518690097. The next prime is 4518690161. The reversal of 4518690107 is 7010968154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4518690107 - 214 = 4518673723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4518690167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1192898 + ... + 1196679.

It is an arithmetic number, because the mean of its divisors is an integer number (592615344).

Almost surely, 24518690107 is an apocalyptic number.

4518690107 is a deficient number, since it is larger than the sum of its proper divisors (222232645).

4518690107 is a wasteful number, since it uses less digits than its factorization.

4518690107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389669.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 4518690107 is about 67221.2028083402. The cubic root of 4518690107 is about 1653.2461478163.

The spelling of 4518690107 in words is "four billion, five hundred eighteen million, six hundred ninety thousand, one hundred seven".

Divisors: 1 31 61 1891 2389577 74076887 145764197 4518690107