Base | Representation |
---|---|
bin | 11100000001001000010111… |
… | …001110001010111011101001 |
3 | 121011022000002211100202120111 |
4 | 130001020113032022323221 |
5 | 112122341201314004001 |
6 | 1114023510524254321 |
7 | 34645365562263652 |
oct | 3401102716127351 |
9 | 534260084322514 |
10 | 123223001313001 |
11 | 36298643907a77 |
12 | 119a15399a13a1 |
13 | 539ab576a7705 |
14 | 226004cb98529 |
15 | e3a4a67dc851 |
hex | 70121738aee9 |
123223001313001 has 16 divisors (see below), whose sum is σ = 126183121920000. Its totient is φ = 120277388599888.
The previous prime is 123223001312989. The next prime is 123223001313023. The reversal of 123223001313001 is 100313100322321.
It is a cyclic number.
It is not a de Polignac number, because 123223001313001 - 215 = 123223001280233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123223001323001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25448100 + ... + 29900698.
It is an arithmetic number, because the mean of its divisors is an integer number (7886445120000).
Almost surely, 2123223001313001 is an apocalyptic number.
It is an amenable number.
123223001313001 is a deficient number, since it is larger than the sum of its proper divisors (2960120606999).
123223001313001 is an equidigital number, since it uses as much as digits as its factorization.
123223001313001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4454228.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 123223001313001 its reverse (100313100322321), we get a palindrome (223536101635322).
The spelling of 123223001313001 in words is "one hundred twenty-three trillion, two hundred twenty-three billion, one million, three hundred thirteen thousand, one".
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