Base | Representation |
---|---|
bin | 1010100011010011010101… |
… | …00000000101101111010001 |
3 | 10001011012111220121220200122 |
4 | 11101221222200011233101 |
5 | 11020130123213130001 |
6 | 121203223013400025 |
7 | 4613242633624043 |
oct | 521515240055721 |
9 | 101135456556618 |
10 | 23203200130001 |
11 | 7436470626a51 |
12 | 2728b28939015 |
13 | cc408b118848 |
14 | 5a3080255a93 |
15 | 2a387d975b1b |
hex | 151a6a805bd1 |
23203200130001 has 4 divisors (see below), whose sum is σ = 23203887319872. Its totient is φ = 23202512940132.
The previous prime is 23203200129997. The next prime is 23203200130013. The reversal of 23203200130001 is 10003100230232.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23203200130001 - 22 = 23203200129997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23203200130021) 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, 343544285 + ... + 343611818.
It is an arithmetic number, because the mean of its divisors is an integer number (5800971829968).
Almost surely, 223203200130001 is an apocalyptic number.
It is an amenable number.
23203200130001 is a deficient number, since it is larger than the sum of its proper divisors (687189871).
23203200130001 is an equidigital number, since it uses as much as digits as its factorization.
23203200130001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 687189870.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 23203200130001 its reverse (10003100230232), we get a palindrome (33206300360233).
The spelling of 23203200130001 in words is "twenty-three trillion, two hundred three billion, two hundred million, one hundred thirty thousand, one".
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