Base | Representation |
---|---|
bin | 1010100000111110010101… |
… | …10110011110001001000001 |
3 | 10000212120001102021122110110 |
4 | 11100133022312132021001 |
5 | 11012322314312344413 |
6 | 121102353531221533 |
7 | 4604411516663022 |
oct | 520371266361101 |
9 | 100776042248413 |
10 | 23123212231233 |
11 | 7405554535794 |
12 | 2715524ba78a9 |
13 | cb968165cb2a |
14 | 59d252d4ac49 |
15 | 2a174b5978c3 |
hex | 1507cad9e241 |
23123212231233 has 8 divisors (see below), whose sum is σ = 30831514767328. Its totient is φ = 15415192257984.
The previous prime is 23123212231123. The next prime is 23123212231291. The reversal of 23123212231233 is 33213221232132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23123212231233 - 229 = 23122675360321 is a prime.
It is a super-3 number, since 3×231232122312333 (a number of 41 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23123212231233.
It is not an unprimeable number, because it can be changed into a prime (23123212231033) 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, 70449691 + ... + 70777152.
It is an arithmetic number, because the mean of its divisors is an integer number (3853939345916).
Almost surely, 223123212231233 is an apocalyptic number.
It is an amenable number.
23123212231233 is a deficient number, since it is larger than the sum of its proper divisors (7708302536095).
23123212231233 is a wasteful number, since it uses less digits than its factorization.
23123212231233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141281423.
The product of its digits is 15552, while the sum is 30.
Adding to 23123212231233 its reverse (33213221232132), we get a palindrome (56336433463365).
The spelling of 23123212231233 in words is "twenty-three trillion, one hundred twenty-three billion, two hundred twelve million, two hundred thirty-one thousand, two hundred thirty-three".
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