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5121563802 = 231606153147
BaseRepresentation
bin1001100010100010…
…01101110010011010
3111012221010101202020
410301101031302122
540442110020202
62204112515310
7240626400615
oct46121156232
914187111666
105121563802
112198a97763
12bab24bb36
136380b2534
143682a717c
151ee96a5bc
hex13144dc9a

5121563802 has 16 divisors (see below), whose sum is σ = 10243958112. Its totient is φ = 1707049520.

The previous prime is 5121563789. The next prime is 5121563807. The reversal of 5121563802 is 2083651215.

It is not an unprimeable number, because it can be changed into a prime (5121563807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69793 + ... + 122939.

It is an arithmetic number, because the mean of its divisors is an integer number (640247382).

Almost surely, 25121563802 is an apocalyptic number.

5121563802 is an abundant number, since it is smaller than the sum of its proper divisors (5122394310).

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

5121563802 is a wasteful number, since it uses less digits than its factorization.

5121563802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69213.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 5121563802 is about 71565.1018444046. The cubic root of 5121563802 is about 1723.7232086050.

The spelling of 5121563802 in words is "five billion, one hundred twenty-one million, five hundred sixty-three thousand, eight hundred two".

Divisors: 1 2 3 6 16061 32122 48183 53147 96366 106294 159441 318882 853593967 1707187934 2560781901 5121563802