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3230204130131 = 111987147788083
BaseRepresentation
bin101111000000010111001…
…010110111001101010011
3102102210201110221202012212
4233000113022313031103
5410410424224131011
610511534004542335
7452242320035366
oct57002712671523
912383643852185
103230204130131
111035a160249a0
124420509b19ab
131a57b75b6314
14b24b259c0dd
15590596b508b
hex2f0172b7353

3230204130131 has 8 divisors (see below), whose sum is σ = 3525632531904. Its totient is φ = 2935071308520.

The previous prime is 3230204130119. The next prime is 3230204130133. The reversal of 3230204130131 is 1310314020323.

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-3230204130131 is a prime.

It is a super-2 number, since 2×32302041301312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3230204130097 and 3230204130106.

It is not an unprimeable number, because it can be changed into a prime (3230204130133) 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, 73872185 + ... + 73915898.

It is an arithmetic number, because the mean of its divisors is an integer number (440704066488).

Almost surely, 23230204130131 is an apocalyptic number.

3230204130131 is a deficient number, since it is larger than the sum of its proper divisors (295428401773).

3230204130131 is a wasteful number, since it uses less digits than its factorization.

3230204130131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147790081.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3230204130131 its reverse (1310314020323), we get a palindrome (4540518150454).

The spelling of 3230204130131 in words is "three trillion, two hundred thirty billion, two hundred four million, one hundred thirty thousand, one hundred thirty-one".

Divisors: 1 11 1987 21857 147788083 1625668913 293654920921 3230204130131