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323103401 = 2278591657
BaseRepresentation
bin10011010000100…
…010101010101001
3211111222100112122
4103100202222221
51130203302101
652021121025
711002222265
oct2320425251
9744870478
10323103401
11156424405
1290259175
1351c2995a
1430ca90a5
151d57451b
hex13422aa9

323103401 has 8 divisors (see below), whose sum is σ = 325100640. Its totient is φ = 321111648.

The previous prime is 323103349. The next prime is 323103409. The reversal of 323103401 is 104301323.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 323103401 - 26 = 323103337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323103401.

It is not an unprimeable number, because it can be changed into a prime (323103409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194165 + ... + 195821.

It is an arithmetic number, because the mean of its divisors is an integer number (40637580).

Almost surely, 2323103401 is an apocalyptic number.

It is an amenable number.

323103401 is a deficient number, since it is larger than the sum of its proper divisors (1997239).

323103401 is a wasteful number, since it uses less digits than its factorization.

323103401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 323103401 is about 17975.0772181930. The cubic root of 323103401 is about 686.1944110654.

Adding to 323103401 its reverse (104301323), we get a palindrome (427404724).

The spelling of 323103401 in words is "three hundred twenty-three million, one hundred three thousand, four hundred one".

Divisors: 1 227 859 1657 194993 376139 1423363 323103401