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303020131201 = 1072831963843
BaseRepresentation
bin1000110100011010110…
…10000100001110000001
31001222010222211120220021
410122031122010032001
514431041123144301
6351112221013441
730615056421514
oct4321532041601
91058128746807
10303020131201
11107567a675a7
124a8889b4281
13227617411a8
14109482a8d7b
157d378cc8a1
hex468d684381

303020131201 has 4 divisors (see below), whose sum is σ = 305852095152. Its totient is φ = 300188167252.

The previous prime is 303020131181. The next prime is 303020131207. The reversal of 303020131201 is 102131020303.

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 303020131201 - 213 = 303020123009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (303020131207) 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, 1415981815 + ... + 1415982028.

It is an arithmetic number, because the mean of its divisors is an integer number (76463023788).

Almost surely, 2303020131201 is an apocalyptic number.

It is an amenable number.

303020131201 is a deficient number, since it is larger than the sum of its proper divisors (2831963951).

303020131201 is a wasteful number, since it uses less digits than its factorization.

303020131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831963950.

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

Adding to 303020131201 its reverse (102131020303), we get a palindrome (405151151504).

The spelling of 303020131201 in words is "three hundred three billion, twenty million, one hundred thirty-one thousand, two hundred one".

Divisors: 1 107 2831963843 303020131201