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102112300133 = 167611450899
BaseRepresentation
bin101111100011001011…
…1100000110001100101
3100202120101022022021222
41133012113200301211
53133111222101013
6114524300550125
710243303141634
oct1370627406145
9322511268258
10102112300133
113a33a805498
1217959252345
13982431608c
144d297cd51b
1529c98d1508
hex17c65e0c65

102112300133 has 4 divisors (see below), whose sum is σ = 102723751200. Its totient is φ = 101500849068.

The previous prime is 102112300013. The next prime is 102112300141. The reversal of 102112300133 is 331003211201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102112300133 - 216 = 102112234597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102112300933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305725283 + ... + 305725616.

It is an arithmetic number, because the mean of its divisors is an integer number (25680937800).

Almost surely, 2102112300133 is an apocalyptic number.

It is an amenable number.

102112300133 is a deficient number, since it is larger than the sum of its proper divisors (611451067).

102112300133 is an equidigital number, since it uses as much as digits as its factorization.

102112300133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611451066.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 102112300133 its reverse (331003211201), we get a palindrome (433115511334).

The spelling of 102112300133 in words is "one hundred two billion, one hundred twelve million, three hundred thousand, one hundred thirty-three".

Divisors: 1 167 611450899 102112300133