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10108100 = 2252101081
BaseRepresentation
bin100110100011…
…110011000100
3201000112201002
4212203303010
510041424400
61000352432
7151626452
oct46436304
921015632
1010108100
115784402
123475718
13212bb32
1414b19d2
15d49ed5
hex9a3cc4

10108100 has 18 divisors (see below), whose sum is σ = 21934794. Its totient is φ = 4043200.

The previous prime is 10108097. The next prime is 10108103. The reversal of 10108100 is 180101.

It is an interprime number because it is at equal distance from previous prime (10108097) and next prime (10108103).

It can be written as a sum of positive squares in 3 ways, for example, as 2611456 + 7496644 = 1616^2 + 2738^2 .

It is a super-2 number, since 2×101081002 = 204347371220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10108103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50441 + ... + 50640.

Almost surely, 210108100 is an apocalyptic number.

10108100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10108100 is an abundant number, since it is smaller than the sum of its proper divisors (11826694).

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

10108100 is a wasteful number, since it uses less digits than its factorization.

10108100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101095 (or 101088 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 10108100 is about 3179.3238274828. The cubic root of 10108100 is about 216.2170029954.

Adding to 10108100 its reverse (180101), we get a palindrome (10288201).

The spelling of 10108100 in words is "ten million, one hundred eight thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 101081 202162 404324 505405 1010810 2021620 2527025 5054050 10108100