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5115611060 = 225771514649
BaseRepresentation
bin1001100001110101…
…00000011110110100
3111012111220222010022
410300322200132310
540434044023220
62203341144312
7240524655650
oct46072403664
914174828108
105115611060
1121956a133a
12ba925b098
13636aa9bc1
14367597a60
151ee191925
hex130ea07b4

5115611060 has 48 divisors (see below), whose sum is σ = 12450412800. Its totient is φ = 1729217280.

The previous prime is 5115611051. The next prime is 5115611087. The reversal of 5115611060 is 601165115.

It is a congruent number.

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, 247385 + ... + 267264.

It is an arithmetic number, because the mean of its divisors is an integer number (259383600).

Almost surely, 25115611060 is an apocalyptic number.

It is an amenable number.

5115611060 is an abundant number, since it is smaller than the sum of its proper divisors (7334801740).

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

5115611060 is a wasteful number, since it uses less digits than its factorization.

5115611060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514736 (or 514734 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 5115611060 is about 71523.5000541780. The cubic root of 5115611060 is about 1723.0551276647.

Adding to 5115611060 its reverse (601165115), we get a palindrome (5716776175).

The spelling of 5115611060 in words is "five billion, one hundred fifteen million, six hundred eleven thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 71 140 142 284 355 497 710 994 1420 1988 2485 4970 9940 514649 1029298 2058596 2573245 3602543 5146490 7205086 10292980 14410172 18012715 36025430 36540079 72050860 73080158 146160316 182700395 255780553 365400790 511561106 730801580 1023122212 1278902765 2557805530 5115611060