Base | Representation |
---|---|
bin | 1010011110000100000011… |
… | …10001110101011010001011 |
3 | 10000111222220112110002110100 |
4 | 11033002001301311122023 |
5 | 11004203004204444433 |
6 | 120544414001420443 |
7 | 4564241260212651 |
oct | 517020161653213 |
9 | 100458815402410 |
10 | 23023202031243 |
11 | 73770a3373247 |
12 | 26ba07393a723 |
13 | cb01039bb7bb |
14 | 5984867d2dd1 |
15 | 29dd464e5b13 |
hex | 14f081c7568b |
23023202031243 has 24 divisors (see below), whose sum is σ = 33263607078000. Its totient is φ = 15345169205184.
The previous prime is 23023202031233. The next prime is 23023202031353. The reversal of 23023202031243 is 34213020232032.
23023202031243 is a `hidden beast` number, since 2 + 3 + 0 + 2 + 320 + 20 + 312 + 4 + 3 = 666.
It is not a de Polignac number, because 23023202031243 - 25 = 23023202031211 is a prime.
It is a super-2 number, since 2×230232020312432 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23023202031233) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1014271308 + ... + 1014294006.
It is an arithmetic number, because the mean of its divisors is an integer number (1385983628250).
Almost surely, 223023202031243 is an apocalyptic number.
23023202031243 is a deficient number, since it is larger than the sum of its proper divisors (10240405046757).
23023202031243 is a wasteful number, since it uses less digits than its factorization.
23023202031243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44411 (or 44408 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 23023202031243 its reverse (34213020232032), we get a palindrome (57236222263275).
The spelling of 23023202031243 in words is "twenty-three trillion, twenty-three billion, two hundred two million, thirty-one thousand, two hundred forty-three".
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