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53313631300 = 2252533136313
BaseRepresentation
bin110001101001101111…
…010111010001000100
312002121112000002020001
4301221233113101010
51333141242200200
640254132051044
73565106250256
oct615157272104
9162545002201
1053313631300
1120679178316
12a3ba763a84
1350484156c7
14281a857cd6
1515c073b76a
hexc69bd7444

53313631300 has 18 divisors (see below), whose sum is σ = 115690580138. Its totient is φ = 21325452480.

The previous prime is 53313631289. The next prime is 53313631309. The reversal of 53313631300 is 313631335.

53313631300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 8654953024 + 44658678276 = 93032^2 + 211326^2 .

It is not an unprimeable number, because it can be changed into a prime (53313631309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 266568057 + ... + 266568256.

Almost surely, 253313631300 is an apocalyptic number.

53313631300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53313631300 is an abundant number, since it is smaller than the sum of its proper divisors (62376948838).

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

53313631300 is a wasteful number, since it uses less digits than its factorization.

53313631300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533136327 (or 533136320 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 28.

The spelling of 53313631300 in words is "fifty-three billion, three hundred thirteen million, six hundred thirty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 533136313 1066272626 2132545252 2665681565 5331363130 10662726260 13328407825 26656815650 53313631300