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5003618660 = 225250180933
BaseRepresentation
bin1001010100011110…
…10010100101100100
3110220201012011102122
410222033102211210
540221411244120
62144300525112
7234665025335
oct45217224544
913821164378
105003618660
112138459837
12b77850798
13619827a01
1435676428c
151e441da25
hex12a3d2964

5003618660 has 12 divisors (see below), whose sum is σ = 10507599228. Its totient is φ = 2001447456.

The previous prime is 5003618657. The next prime is 5003618663. The reversal of 5003618660 is 668163005.

It is an interprime number because it is at equal distance from previous prime (5003618657) and next prime (5003618663).

It can be written as a sum of positive squares in 2 ways, for example, as 1590254884 + 3413363776 = 39878^2 + 58424^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5003618660.

It is not an unprimeable number, because it can be changed into a prime (5003618663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125090447 + ... + 125090486.

It is an arithmetic number, because the mean of its divisors is an integer number (875633269).

Almost surely, 25003618660 is an apocalyptic number.

It is an amenable number.

5003618660 is an abundant number, since it is smaller than the sum of its proper divisors (5503980568).

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

5003618660 is a wasteful number, since it uses less digits than its factorization.

5003618660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250180942 (or 250180940 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 5003618660 is about 70736.2612809017. The cubic root of 5003618660 is about 1710.3883686356.

The spelling of 5003618660 in words is "five billion, three million, six hundred eighteen thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 250180933 500361866 1000723732 1250904665 2501809330 5003618660