Base | Representation |
---|---|
bin | 110100010011000101110010… |
… | …110101011101101000010111 |
3 | 1010011101202210222211021110001 |
4 | 310103011302311131220113 |
5 | 220121442103404022221 |
6 | 2133105140000312131 |
7 | 66306460623313255 |
oct | 6423056265355027 |
9 | 1104352728737401 |
10 | 230010310220311 |
11 | 67319908843535 |
12 | 21969657612647 |
13 | 9b45b577542ba |
14 | 40b27b64075d5 |
15 | 1b8d1690a3391 |
hex | d13172d5da17 |
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".
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