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230010310220311 = 1948679248686411
BaseRepresentation
bin110100010011000101110010…
…110101011101101000010111
31010011101202210222211021110001
4310103011302311131220113
5220121442103404022221
62133105140000312131
766306460623313255
oct6423056265355027
91104352728737401
10230010310220311
1167319908843535
1221969657612647
139b45b577542ba
1440b27b64075d5
151b8d1690a3391
hexd13172d5da17

230010310220311 has 8 divisors (see below), whose sum is σ = 242121090723200. Its totient is φ = 217900027187640.

The previous prime is 230010310220279. The next prime is 230010310220321. The reversal of 230010310220311 is 113022013010032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230010310220311 - 25 = 230010310220279 is a prime.

It is a super-2 number, since 2×2300103102203112 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230010310220321) 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, 123418305 + ... + 125268106.

It is an arithmetic number, because the mean of its divisors is an integer number (30265136340400).

Almost surely, 2230010310220311 is an apocalyptic number.

230010310220311 is a deficient number, since it is larger than the sum of its proper divisors (12110780502889).

230010310220311 is a wasteful number, since it uses less digits than its factorization.

230010310220311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248735109.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 230010310220311 its reverse (113022013010032), we get a palindrome (343032323230343).

The spelling of 230010310220311 in words is "two hundred thirty trillion, ten billion, three hundred ten million, two hundred twenty thousand, three hundred eleven".

Divisors: 1 19 48679 924901 248686411 4725041809 12105805801069 230010310220311