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100303234201 = 472321237187
BaseRepresentation
bin101110101101010001…
…0011110010010011001
3100120220022020020101001
41131122202132102121
53120410111443301
6114024554225001
710150415265142
oct1353242362231
9316808206331
10100303234201
11395a1619485
1217533425161
1395c65a0671
144bd7436ac9
152920b86c01
hex175a89e499

100303234201 has 4 divisors (see below), whose sum is σ = 100324476112. Its totient is φ = 100281992292.

The previous prime is 100303234123. The next prime is 100303234271. The reversal of 100303234201 is 102432303001.

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 a de Polignac number, because none of the positive numbers 2k-100303234201 is a prime.

It is a super-2 number, since 2×1003032342012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100303234271) 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, 10613871 + ... + 10623316.

It is an arithmetic number, because the mean of its divisors is an integer number (25081119028).

Almost surely, 2100303234201 is an apocalyptic number.

It is an amenable number.

100303234201 is a deficient number, since it is larger than the sum of its proper divisors (21241911).

100303234201 is an equidigital number, since it uses as much as digits as its factorization.

100303234201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21241910.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 100303234201 its reverse (102432303001), we get a palindrome (202735537202).

The spelling of 100303234201 in words is "one hundred billion, three hundred three million, two hundred thirty-four thousand, two hundred one".

Divisors: 1 4723 21237187 100303234201