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323140001 = 3110423871
BaseRepresentation
bin10011010000101…
…011100110100001
3211112001012202012
4103100223212201
51130210440001
652022002305
711002434062
oct2320534641
9745035665
10323140001
11156449958
1290276395
1351c40502
1430cb8569
151d5802bb
hex1342b9a1

323140001 has 4 divisors (see below), whose sum is σ = 333563904. Its totient is φ = 312716100.

The previous prime is 323139989. The next prime is 323140003. The reversal of 323140001 is 100041323.

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 323140001 - 26 = 323139937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323140003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5211905 + ... + 5211966.

It is an arithmetic number, because the mean of its divisors is an integer number (83390976).

Almost surely, 2323140001 is an apocalyptic number.

323140001 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

323140001 is a deficient number, since it is larger than the sum of its proper divisors (10423903).

323140001 is a wasteful number, since it uses less digits than its factorization.

323140001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10423902.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 323140001 is about 17976.0952656577. The cubic root of 323140001 is about 686.2203199717.

Adding to 323140001 its reverse (100041323), we get a palindrome (423181324).

The spelling of 323140001 in words is "three hundred twenty-three million, one hundred forty thousand, one".

Divisors: 1 31 10423871 323140001