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5115615080 = 2352918792347
BaseRepresentation
bin1001100001110101…
…00001011101101000
3111012111221011122012
410300322201131220
540434044140310
62203341215052
7240525003452
oct46072413550
914174834565
105115615080
1121956a4364
12ba9261488
13636aab994
143675992d2
151ee192c05
hex130ea1768

5115615080 has 64 divisors (see below), whose sum is σ = 11918448000. Its totient is φ = 1973793024.

The previous prime is 5115615077. The next prime is 5115615097. The reversal of 5115615080 is 805165115.

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, 2178467 + ... + 2180813.

It is an arithmetic number, because the mean of its divisors is an integer number (186225750).

Almost surely, 25115615080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5115615080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5959224000).

5115615080 is an abundant number, since it is smaller than the sum of its proper divisors (6802832920).

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

5115615080 is a wasteful number, since it uses less digits than its factorization.

5115615080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266 (or 4262 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 32.

The square root of 5115615080 is about 71523.5281568240. The cubic root of 5115615080 is about 1723.0555790073.

The spelling of 5115615080 in words is "five billion, one hundred fifteen million, six hundred fifteen thousand, eighty".

Divisors: 1 2 4 5 8 10 20 29 40 58 116 145 232 290 580 1160 1879 2347 3758 4694 7516 9388 9395 11735 15032 18776 18790 23470 37580 46940 54491 68063 75160 93880 108982 136126 217964 272252 272455 340315 435928 544504 544910 680630 1089820 1361260 2179640 2722520 4410013 8820026 17640052 22050065 35280104 44100130 88200260 127890377 176400520 255780754 511561508 639451885 1023123016 1278903770 2557807540 5115615080