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100103230 = 2510010323
BaseRepresentation
bin1011111011101…
…11010000111110
320222100202211001
411331313100332
5201111300410
613533320514
72323602103
oct575672076
9228322731
10100103230
1151562047
122963613a
131797b7a6
14d41aaaa
158bc533a
hex5f7743e

100103230 has 8 divisors (see below), whose sum is σ = 180185832. Its totient is φ = 40041288.

The previous prime is 100103219. The next prime is 100103231. The reversal of 100103230 is 32301001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 10010323 = 100103230 / (1 + 0 + 0 + 1 + 0 + 3 + 2 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100103231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005152 + ... + 5005171.

It is an arithmetic number, because the mean of its divisors is an integer number (22523229).

Almost surely, 2100103230 is an apocalyptic number.

100103230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100103230 is a deficient number, since it is larger than the sum of its proper divisors (80082602).

100103230 is a wasteful number, since it uses less digits than its factorization.

100103230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010330.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 100103230 is about 10005.1601686330. The cubic root of 100103230 is about 464.3185455059.

Adding to 100103230 its reverse (32301001), we get a palindrome (132404231).

The spelling of 100103230 in words is "one hundred million, one hundred three thousand, two hundred thirty".

Divisors: 1 2 5 10 10010323 20020646 50051615 100103230