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323213203023013 = 1362723718588319
BaseRepresentation
bin100100101111101011111000…
…0001001110010010010100101
31120101101212202211210010010201
41021133113300021302102211
5314331011114433214023
63103230032354350501
7125036245322535412
oct11137276011622245
91511355684703121
10323213203023013
1193a92a49a56aa6
1230300a7388b431
1310b46b499b1864
1459b5861365109
1527577b5564bad
hex125f5f02724a5

323213203023013 has 4 divisors (see below), whose sum is σ = 323236921624960. Its totient is φ = 323189484421068.

The previous prime is 323213203022999. The next prime is 323213203023097. The reversal of 323213203023013 is 310320302312323.

Adding to 323213203023013 its reverse (310320302312323), we get a palindrome (633533505335336).

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-323213203023013 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 (323213203020013) 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, 11859280533 + ... + 11859307786.

It is an arithmetic number, because the mean of its divisors is an integer number (80809230406240).

Almost surely, 2323213203023013 is an apocalyptic number.

It is an amenable number.

323213203023013 is a deficient number, since it is larger than the sum of its proper divisors (23718601947).

323213203023013 is a wasteful number, since it uses less digits than its factorization.

323213203023013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23718601946.

The product of its (nonzero) digits is 11664, while the sum is 28.

The spelling of 323213203023013 in words is "three hundred twenty-three trillion, two hundred thirteen billion, two hundred three million, twenty-three thousand, thirteen".

Divisors: 1 13627 23718588319 323213203023013