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230130233202131 = 2657153067565849
BaseRepresentation
bin110100010100110101011110…
…110011010101010111010011
31010011211020100122001221212022
4310110311132303111113103
5220130423204144432011
62133240211502122055
766321234465662003
oct6424653663252723
91104736318057768
10230130233202131
1167365758183769
122198894558032b
139b542599b3582
1440b8511422003
151b913373e38db
hexd14d5ecd55d3

230130233202131 has 8 divisors (see below), whose sum is σ = 230218756892400. Its totient is φ = 230041710955008.

The previous prime is 230130233202109. The next prime is 230130233202143. The reversal of 230130233202131 is 131202332031032.

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 230130233202131 - 242 = 225732186691027 is a prime.

It is a super-2 number, since 2×2301302332021312 (a number of 30 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 230130233202131.

It is not an unprimeable number, because it can be changed into a prime (230130233202731) 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, 406416095 + ... + 406981943.

It is an arithmetic number, because the mean of its divisors is an integer number (28777344611550).

Almost surely, 2230130233202131 is an apocalyptic number.

230130233202131 is a deficient number, since it is larger than the sum of its proper divisors (88523690269).

230130233202131 is a wasteful number, since it uses less digits than its factorization.

230130233202131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721573.

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

Adding to 230130233202131 its reverse (131202332031032), we get a palindrome (361332565233163).

The spelling of 230130233202131 in words is "two hundred thirty trillion, one hundred thirty billion, two hundred thirty-three million, two hundred two thousand, one hundred thirty-one".

Divisors: 1 2657 153067 565849 406699019 1503460793 86612808883 230130233202131