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5187378102 = 237311843329
BaseRepresentation
bin1001101010011000…
…10001101110110110
3111101111222002222220
410311030101232312
541110432044402
62214423303210
7242355662214
oct46514215666
914344862886
105187378102
112222159a45
1210092aab06
13648916aca
14372d19cb4
1520561adbc
hex135311bb6

5187378102 has 16 divisors (see below), whose sum is σ = 10516877040. Its totient is φ = 1705439232.

The previous prime is 5187378101. The next prime is 5187378191. The reversal of 5187378102 is 2018737815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187378101) 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, 5921227 + ... + 5922102.

It is an arithmetic number, because the mean of its divisors is an integer number (657304815).

Almost surely, 25187378102 is an apocalyptic number.

5187378102 is an abundant number, since it is smaller than the sum of its proper divisors (5329498938).

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

5187378102 is a wasteful number, since it uses less digits than its factorization.

5187378102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11843407.

The product of its (nonzero) digits is 94080, while the sum is 42.

The square root of 5187378102 is about 72023.4552211986. The cubic root of 5187378102 is about 1731.0753337719.

The spelling of 5187378102 in words is "five billion, one hundred eighty-seven million, three hundred seventy-eight thousand, one hundred two".

Divisors: 1 2 3 6 73 146 219 438 11843329 23686658 35529987 71059974 864563017 1729126034 2593689051 5187378102