Base | Representation |
---|---|
bin | 1010100111000000000100… |
… | …10000111000010011011111 |
3 | 10001121100120202002010020000 |
4 | 11103200002100320103133 |
5 | 11024220423341044411 |
6 | 121341443024025343 |
7 | 4625362406536425 |
oct | 523400220702337 |
9 | 101540522063200 |
10 | 23330300331231 |
11 | 7485363354373 |
12 | 274969a462253 |
13 | 10030652c00ca |
14 | 5a929a55d115 |
15 | 2a6d1be39956 |
hex | 1538024384df |
23330300331231 has 80 divisors (see below), whose sum is σ = 36913533888000. Its totient is φ = 14643464617152.
The previous prime is 23330300331227. The next prime is 23330300331263. The reversal of 23330300331231 is 13213300303332.
23330300331231 is a `hidden beast` number, since 2 + 3 + 3 + 3 + 0 + 300 + 331 + 23 + 1 = 666.
It is not a de Polignac number, because 23330300331231 - 22 = 23330300331227 is a prime.
It is a super-2 number, since 2×233303003312312 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 23330300331195 and 23330300331204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23330300331271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1785976806 + ... + 1785989868.
It is an arithmetic number, because the mean of its divisors is an integer number (461419173600).
Almost surely, 223330300331231 is an apocalyptic number.
23330300331231 is a deficient number, since it is larger than the sum of its proper divisors (13583233556769).
23330300331231 is a wasteful number, since it uses less digits than its factorization.
23330300331231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20210 (or 20201 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 27.
Adding to 23330300331231 its reverse (13213300303332), we get a palindrome (36543600634563).
The spelling of 23330300331231 in words is "twenty-three trillion, three hundred thirty billion, three hundred million, three hundred thirty-one thousand, two hundred thirty-one".
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