Base | Representation |
---|---|
bin | 111001011000100110… |
… | …0110111001100010001 |
3 | 102210002020210101222121 |
4 | 1302301030313030101 |
5 | 4004334344221223 |
6 | 132340105534241 |
7 | 11621542625620 |
oct | 1626114671421 |
9 | 383066711877 |
10 | 123232023313 |
11 | 482982a0073 |
12 | 1ba721a4381 |
13 | b80b988ab9 |
14 | 5d706a96b7 |
15 | 3313acc15d |
hex | 1cb1337311 |
123232023313 has 8 divisors (see below), whose sum is σ = 140970608960. Its totient is φ = 105526940400.
The previous prime is 123232023287. The next prime is 123232023319. The reversal of 123232023313 is 313320232321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 123232023313 - 213 = 123232015121 is a prime.
It is a super-2 number, since 2×1232320233132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123232023319) 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, 8367798 + ... + 8382511.
It is an arithmetic number, because the mean of its divisors is an integer number (17621326120).
Almost surely, 2123232023313 is an apocalyptic number.
It is an amenable number.
123232023313 is a deficient number, since it is larger than the sum of its proper divisors (17738585647).
123232023313 is a wasteful number, since it uses less digits than its factorization.
123232023313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16751367.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 123232023313 its reverse (313320232321), we get a palindrome (436552255634).
The spelling of 123232023313 in words is "one hundred twenty-three billion, two hundred thirty-two million, twenty-three thousand, three hundred thirteen".
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