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53100108 = 22321475003
BaseRepresentation
bin1100101010001…
…1111001001100
310200220202122200
43022203321030
5102043200413
65134041500
71213225545
oct312437114
9120822580
1053100108
1127a78996
1215949290
13b0024a9
1470a34cc
1549dd573
hex32a3e4c

53100108 has 18 divisors (see below), whose sum is σ = 134225364. Its totient is φ = 17700024.

The previous prime is 53100107. The next prime is 53100109. The reversal of 53100108 is 80100135.

It is a happy number.

53100108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53100107) and next prime (53100109).

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×531001082 = 5639242939223328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (53100107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 737466 + ... + 737537.

Almost surely, 253100108 is an apocalyptic number.

It is an amenable number.

53100108 is an abundant number, since it is smaller than the sum of its proper divisors (81125256).

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

53100108 is a wasteful number, since it uses less digits than its factorization.

53100108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475013 (or 1475008 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 53100108 is about 7286.9820913736. The cubic root of 53100108 is about 375.8649262067.

The spelling of 53100108 in words is "fifty-three million, one hundred thousand, one hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 1475003 2950006 4425009 5900012 8850018 13275027 17700036 26550054 53100108