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5160156500 = 225310320313
BaseRepresentation
bin1001100111001000…
…11011110101010100
3111022121202002222102
410303210123311110
541032000002000
62212012021232
7241605415022
oct46344336524
914277662872
105160156500
112208856a54
121000161818
136430a5655
1436d471712
152030403d5
hex13391bd54

5160156500 has 24 divisors (see below), whose sum is σ = 11269782888. Its totient is φ = 2064062400.

The previous prime is 5160156481. The next prime is 5160156503. The reversal of 5160156500 is 56510615.

It can be written as a sum of positive squares in 4 ways, for example, as 894916 + 5159261584 = 946^2 + 71828^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5160156503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5159657 + ... + 5160656.

It is an arithmetic number, because the mean of its divisors is an integer number (469574287).

Almost surely, 25160156500 is an apocalyptic number.

5160156500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5160156500 is an abundant number, since it is smaller than the sum of its proper divisors (6109626388).

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

5160156500 is a wasteful number, since it uses less digits than its factorization.

5160156500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10320332 (or 10320320 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 5160156500 is about 71834.2293060906. The cubic root of 5160156500 is about 1728.0419893811.

The spelling of 5160156500 in words is "five billion, one hundred sixty million, one hundred fifty-six thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 10320313 20640626 41281252 51601565 103203130 206406260 258007825 516015650 1032031300 1290039125 2580078250 5160156500