Base | Representation |
---|---|
bin | 1010100011010011001001… |
… | …00011011000100101110101 |
3 | 10001011012020221211120022112 |
4 | 11101221210203120211311 |
5 | 11020124422141032412 |
6 | 121203205050340405 |
7 | 4613240312425013 |
oct | 521514443304565 |
9 | 101135227746275 |
10 | 23203100330357 |
11 | 743641a262002 |
12 | 2728abb42a705 |
13 | cc40735452bc |
14 | 5a3070cb78b3 |
15 | 2a3874d10722 |
hex | 151a648d8975 |
23203100330357 has 2 divisors, whose sum is σ = 23203100330358. Its totient is φ = 23203100330356.
The previous prime is 23203100330329. The next prime is 23203100330383. The reversal of 23203100330357 is 75303300130232.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 21683467215601 + 1519633114756 = 4656551^2 + 1232734^2 .
It is a cyclic number.
It is not a de Polignac number, because 23203100330357 - 214 = 23203100313973 is a prime.
It is a super-2 number, since 2×232031003303572 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23203100300357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601550165178 + 11601550165179.
It is an arithmetic number, because the mean of its divisors is an integer number (11601550165179).
Almost surely, 223203100330357 is an apocalyptic number.
It is an amenable number.
23203100330357 is a deficient number, since it is larger than the sum of its proper divisors (1).
23203100330357 is an equidigital number, since it uses as much as digits as its factorization.
23203100330357 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 34020, while the sum is 32.
Adding to 23203100330357 its reverse (75303300130232), we get a palindrome (98506400460589).
The spelling of 23203100330357 in words is "twenty-three trillion, two hundred three billion, one hundred million, three hundred thirty thousand, three hundred fifty-seven".
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