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323023030231 = 11113259873717
BaseRepresentation
bin1001011001101011010…
…11000100011111010111
31010212210000211010212111
410230311223010133113
520243022343431411
6404221132331451
732223545311426
oct4546553043727
91125700733774
10323023030231
11114aa2096710
125272b913b87
13245cb8c2515
14118c4b072bd
158608a1c721
hex4b35ac47d7

323023030231 has 8 divisors (see below), whose sum is σ = 355507246224. Its totient is φ = 291058561920.

The previous prime is 323023030217. The next prime is 323023030247. The reversal of 323023030231 is 132030320323.

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-323023030231 is a prime.

It is a super-2 number, since 2×3230230302312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323023030331) 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, 129935616 + ... + 129938101.

It is an arithmetic number, because the mean of its divisors is an integer number (44438405778).

Almost surely, 2323023030231 is an apocalyptic number.

323023030231 is a deficient number, since it is larger than the sum of its proper divisors (32484215993).

323023030231 is a wasteful number, since it uses less digits than its factorization.

323023030231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259873841.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 323023030231 its reverse (132030320323), we get a palindrome (455053350554).

The spelling of 323023030231 in words is "three hundred twenty-three billion, twenty-three million, thirty thousand, two hundred thirty-one".

Divisors: 1 11 113 1243 259873717 2858610887 29365730021 323023030231