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100130323201 = 159629627269
BaseRepresentation
bin101110101000000111…
…0110111101100000001
3100120110020212110001221
41131100032313230001
53120031330320301
6113555500155041
710143215463346
oct1352016675401
9316406773057
10100130323201
1139512a58927
12174a5538a81
13959980c36c
144bbc4a67cd
1529108cdda1
hex17503b7b01

100130323201 has 4 divisors (see below), whose sum is σ = 100131110100. Its totient is φ = 100129536304.

The previous prime is 100130323177. The next prime is 100130323207. The reversal of 100130323201 is 102323031001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 80188646976 + 19941676225 = 283176^2 + 141215^2 .

It is a cyclic number.

It is not a de Polignac number, because 100130323201 - 25 = 100130323169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100130323207) 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, 154006 + ... + 473263.

It is an arithmetic number, because the mean of its divisors is an integer number (25032777525).

Almost surely, 2100130323201 is an apocalyptic number.

It is an amenable number.

100130323201 is a deficient number, since it is larger than the sum of its proper divisors (786899).

100130323201 is an equidigital number, since it uses as much as digits as its factorization.

100130323201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786898.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100130323201 its reverse (102323031001), we get a palindrome (202453354202).

The spelling of 100130323201 in words is "one hundred billion, one hundred thirty million, three hundred twenty-three thousand, two hundred one".

Divisors: 1 159629 627269 100130323201