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323130200101 = 409953829013
BaseRepresentation
bin1001011001111000000…
…11111001000000100101
31010220001111110221021221
410230330003321000211
520243232312400401
6404235521340341
732226316245142
oct4547403710045
91126044427257
10323130200101
11115047634a55
125275b7976b1
1324617b76647
14118d50433c9
15861313b7a1
hex4b3c0f9025

323130200101 has 8 divisors (see below), whose sum is σ = 324260535960. Its totient is φ = 322001524992.

The previous prime is 323130200053. The next prime is 323130200111. The reversal of 323130200101 is 101002031323.

It can be written as a sum of positive squares in 4 ways, for example, as 58867375876 + 264262824225 = 242626^2 + 514065^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-323130200101 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 (323130200111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24730 + ... + 804283.

It is an arithmetic number, because the mean of its divisors is an integer number (40532566995).

Almost surely, 2323130200101 is an apocalyptic number.

It is an amenable number.

323130200101 is a deficient number, since it is larger than the sum of its proper divisors (1130335859).

323130200101 is an equidigital number, since it uses as much as digits as its factorization.

323130200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830375.

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

Adding to 323130200101 its reverse (101002031323), we get a palindrome (424132231424).

The spelling of 323130200101 in words is "three hundred twenty-three billion, one hundred thirty million, two hundred thousand, one hundred one".

Divisors: 1 409 953 389777 829013 339066317 790049389 323130200101