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2323211230331 = 167179626312409
BaseRepresentation
bin100001110011101010001…
…011100001110001111011
322020002121120210112211122
4201303222023201301323
5301030414033332311
64535133555215455
7326563224430025
oct41635213416173
98202546715748
102323211230331
118162a519aa72
123163068a758b
1313b10213bca4
1480630587015
15406732c30db
hex21cea2e1c7b

2323211230331 has 16 divisors (see below), whose sum is σ = 2350743897600. Its totient is φ = 2295846979008.

The previous prime is 2323211230309. The next prime is 2323211230411. The reversal of 2323211230331 is 1330321123232.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2323211230331 is a prime.

It is a super-2 number, since 2×23232112303312 (a number of 26 digits) contains 22 as substring.

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 2323211230331.

It is not an unprimeable number, because it can be changed into a prime (2323211230531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187213655 + ... + 187226063.

It is an arithmetic number, because the mean of its divisors is an integer number (146921493600).

Almost surely, 22323211230331 is an apocalyptic number.

2323211230331 is a deficient number, since it is larger than the sum of its proper divisors (27532667269).

2323211230331 is a wasteful number, since it uses less digits than its factorization.

2323211230331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19018.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2323211230331 its reverse (1330321123232), we get a palindrome (3653532353563).

The spelling of 2323211230331 in words is "two trillion, three hundred twenty-three billion, two hundred eleven million, two hundred thirty thousand, three hundred thirty-one".

Divisors: 1 167 179 6263 12409 29893 1045921 1121077 2072303 2221211 77717567 187219859 370942237 12978833689 13911444493 2323211230331