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5145282882 = 2321709167261
BaseRepresentation
bin1001100101010111…
…01100100101000010
3111021120202110012200
410302223230211002
541014143023012
62210321134030
7241335116505
oct46253544502
914246673180
105145282882
112200418203
12bb718a316
1363cc986ac
1436b4bd13c
15201aa33dc
hex132aec942

5145282882 has 24 divisors (see below), whose sum is σ = 11154702780. Its totient is φ = 1714080480.

The previous prime is 5145282881. The next prime is 5145282931. The reversal of 5145282882 is 2882825415.

5145282882 is a `hidden beast` number, since 514 + 52 + 8 + 2 + 8 + 82 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5137879041 + 7403841 = 71679^2 + 2721^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5145282881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52869 + ... + 114392.

Almost surely, 25145282882 is an apocalyptic number.

5145282882 is an abundant number, since it is smaller than the sum of its proper divisors (6009419898).

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

5145282882 is a wasteful number, since it uses less digits than its factorization.

5145282882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168978 (or 168975 counting only the distinct ones).

The product of its digits is 409600, while the sum is 45.

The square root of 5145282882 is about 71730.6272243593. The cubic root of 5145282882 is about 1726.3800907714.

The spelling of 5145282882 in words is "five billion, one hundred forty-five million, two hundred eighty-two thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 9 18 1709 3418 5127 10254 15381 30762 167261 334522 501783 1003566 1505349 3010698 285849049 571698098 857547147 1715094294 2572641441 5145282882