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5115105516 = 2232395319447
BaseRepresentation
bin1001100001110001…
…00101000011101100
3111012110222021122110
410300320211003230
540433431334031
62203322244020
7240520452033
oct46070450354
914173867573
105115105516
112195386534
12ba9056610
13636960a71
143674a571a
151ee0e1c46
hex130e250ec

5115105516 has 48 divisors (see below), whose sum is σ = 12467879424. Its totient is φ = 1629108096.

The previous prime is 5115105497. The next prime is 5115105563. The reversal of 5115105516 is 6155015115.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253305 + ... + 272751.

It is an arithmetic number, because the mean of its divisors is an integer number (259747488).

Almost surely, 25115105516 is an apocalyptic number.

It is an amenable number.

5115105516 is an abundant number, since it is smaller than the sum of its proper divisors (7352773908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5115105516 is a wasteful number, since it uses less digits than its factorization.

5115105516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20430 (or 20428 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 30.

The square root of 5115105516 is about 71519.9658556965. The cubic root of 5115105516 is about 1722.9983661904.

The spelling of 5115105516 in words is "five billion, one hundred fifteen million, one hundred five thousand, five hundred sixteen".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 953 1906 2859 3812 5718 11436 19447 21919 38894 43838 58341 65757 77788 87676 116682 131514 233364 263028 447281 894562 1341843 1789124 2683686 5367372 18532991 37065982 55598973 74131964 111197946 222395892 426258793 852517586 1278776379 1705035172 2557552758 5115105516