Base | Representation |
---|---|
bin | 10101111010110000… |
… | …010011111001010001 |
3 | 2020202010222101112011 |
4 | 111322300103321101 |
5 | 341144241234413 |
6 | 14451142102521 |
7 | 1462126300303 |
oct | 257260237121 |
9 | 66663871464 |
10 | 23534321233 |
11 | 9a87568965 |
12 | 468971aa41 |
13 | 22b09a0087 |
14 | 11d3859973 |
15 | 92b1a733d |
hex | 57ac13e51 |
23534321233 has 8 divisors (see below), whose sum is σ = 24061478400. Its totient is φ = 23008265280.
The previous prime is 23534321207. The next prime is 23534321323. The reversal of 23534321233 is 33212343532.
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 23534321233 - 25 = 23534321201 is a prime.
It is a super-3 number, since 3×235343212333 (a number of 32 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23534321195 and 23534321204.
It is not an unprimeable number, because it can be changed into a prime (23534321203) 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, 232008 + ... + 317641.
It is an arithmetic number, because the mean of its divisors is an integer number (3007684800).
Almost surely, 223534321233 is an apocalyptic number.
It is an amenable number.
23534321233 is a deficient number, since it is larger than the sum of its proper divisors (527157167).
23534321233 is an equidigital number, since it uses as much as digits as its factorization.
23534321233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 550607.
The product of its digits is 38880, while the sum is 31.
Adding to 23534321233 its reverse (33212343532), we get a palindrome (56746664765).
The spelling of 23534321233 in words is "twenty-three billion, five hundred thirty-four million, three hundred twenty-one thousand, two hundred thirty-three".
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