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5180088810 = 2351313282279
BaseRepresentation
bin1001101001100000…
…11110000111101010
3111101000020202222010
410310300132013222
541102100320220
62214003140350
7242240012511
oct46460360752
914330222863
105180088810
112219030436
1210069746b6
13647264010
14371d7d678
15204b7b1e0
hex134c1e1ea

5180088810 has 32 divisors (see below), whose sum is σ = 13388538240. Its totient is φ = 1275098688.

The previous prime is 5180088791. The next prime is 5180088811. The reversal of 5180088810 is 188800815.

It is a super-2 number, since 2×51800888102 = 53666640158974432200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (5180088811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6640750 + ... + 6641529.

It is an arithmetic number, because the mean of its divisors is an integer number (418391820).

Almost surely, 25180088810 is an apocalyptic number.

5180088810 is an abundant number, since it is smaller than the sum of its proper divisors (8208449430).

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

5180088810 is a wasteful number, since it uses less digits than its factorization.

5180088810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13282302.

The product of its (nonzero) digits is 20480, while the sum is 39.

The square root of 5180088810 is about 71972.8338333291. The cubic root of 5180088810 is about 1730.2641192970.

The spelling of 5180088810 in words is "five billion, one hundred eighty million, eighty-eight thousand, eight hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 13282279 26564558 39846837 66411395 79693674 132822790 172669627 199234185 345339254 398468370 518008881 863348135 1036017762 1726696270 2590044405 5180088810