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5115610960 = 245148143177
BaseRepresentation
bin1001100001110101…
…00000011101010000
3111012111220221222121
410300322200131100
540434044022320
62203341144024
7240524655445
oct46072403520
914174827877
105115610960
1121956a1259
12ba925b014
13636aa9b45
143675979cc
151ee1918aa
hex130ea0750

5115610960 has 40 divisors (see below), whose sum is σ = 11902102056. Its totient is φ = 2044815360.

The previous prime is 5115610949. The next prime is 5115611021. The reversal of 5115610960 is 690165115.

It can be written as a sum of positive squares in 4 ways, for example, as 568536336 + 4547074624 = 23844^2 + 67432^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96892 + ... + 140068.

Almost surely, 25115610960 is an apocalyptic number.

It is an amenable number.

5115610960 is an abundant number, since it is smaller than the sum of its proper divisors (6786491096).

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

5115610960 is a wasteful number, since it uses less digits than its factorization.

5115610960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44671 (or 44665 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 34.

The square root of 5115610960 is about 71523.4993551071. The cubic root of 5115610960 is about 1723.0551164373.

The spelling of 5115610960 in words is "five billion, one hundred fifteen million, six hundred ten thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1481 2962 5924 7405 11848 14810 23696 29620 43177 59240 86354 118480 172708 215885 345416 431770 690832 863540 1727080 3454160 63945137 127890274 255780548 319725685 511561096 639451370 1023122192 1278902740 2557805480 5115610960