Base | Representation |
---|---|
bin | 1010100110111111111000… |
… | …11110011011110000100111 |
3 | 10001121100022222100102001221 |
4 | 11103133330132123300213 |
5 | 11024220224011033111 |
6 | 121341425234401211 |
7 | 4625360120241340 |
oct | 523377436336047 |
9 | 101540288312057 |
10 | 23330203221031 |
11 | 7485313557003 |
12 | 2749671a30207 |
13 | 100304b14ba55 |
14 | 5a928b6c10c7 |
15 | 2a6d13656371 |
hex | 1537fc79bc27 |
23330203221031 has 8 divisors (see below), whose sum is σ = 26663121760640. Its totient is φ = 19997292772728.
The previous prime is 23330203221023. The next prime is 23330203221071. The reversal of 23330203221031 is 13012230203332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23330203221031 - 23 = 23330203221023 is a prime.
It is a super-2 number, since 2×233302032210312 (a number of 28 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 = 23330203220987 and 23330203221005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23330203221011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6614620 + ... + 9508606.
It is an arithmetic number, because the mean of its divisors is an integer number (3332890220080).
Almost surely, 223330203221031 is an apocalyptic number.
23330203221031 is a deficient number, since it is larger than the sum of its proper divisors (3332918539609).
23330203221031 is a wasteful number, since it uses less digits than its factorization.
23330203221031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4045653.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 23330203221031 its reverse (13012230203332), we get a palindrome (36342433424363).
The spelling of 23330203221031 in words is "twenty-three trillion, three hundred thirty billion, two hundred three million, two hundred twenty-one thousand, thirty-one".
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