Base | Representation |
---|---|
bin | 1101100100011000000… |
… | …1110011110000001111 |
3 | 211021200100122001222012 |
4 | 3121012001303300033 |
5 | 12304343344110411 |
6 | 255030332411435 |
7 | 22561340525132 |
oct | 3310601636017 |
9 | 737610561865 |
10 | 233103113231 |
11 | 8a9496a311a |
12 | 39215916b7b |
13 | 18c9b55c341 |
14 | b3d46d4219 |
15 | 60e470e18b |
hex | 3646073c0f |
233103113231 has 4 divisors (see below), whose sum is σ = 233139765264. Its totient is φ = 233066461200.
The previous prime is 233103113227. The next prime is 233103113237. The reversal of 233103113231 is 132311301332.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 233103113231 - 22 = 233103113227 is a prime.
It is a super-2 number, since 2×2331031132312 (a number of 24 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 = 233103113197 and 233103113206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233103113237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18316475 + ... + 18329196.
It is an arithmetic number, because the mean of its divisors is an integer number (58284941316).
Almost surely, 2233103113231 is an apocalyptic number.
233103113231 is a deficient number, since it is larger than the sum of its proper divisors (36652033).
233103113231 is an equidigital number, since it uses as much as digits as its factorization.
233103113231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36652032.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 233103113231 its reverse (132311301332), we get a palindrome (365414414563).
The spelling of 233103113231 in words is "two hundred thirty-three billion, one hundred three million, one hundred thirteen thousand, two hundred thirty-one".
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