Base | Representation |
---|---|
bin | 11011111110000100111110… |
… | …001001101100001001010101 |
3 | 121010112221120111011020200111 |
4 | 123332010332021230021111 |
5 | 112110422013432132440 |
6 | 1113343252344443021 |
7 | 34624260540425110 |
oct | 3376047611541125 |
9 | 533487514136614 |
10 | 123013201052245 |
11 | 36217673056919 |
12 | 11968948179471 |
13 | 5384130b9379a |
14 | 2253c292a9577 |
15 | e34cc7cb24ea |
hex | 6fe13e26c255 |
123013201052245 has 16 divisors (see below), whose sum is σ = 168748179488640. Its totient is φ = 84329728841664.
The previous prime is 123013201052219. The next prime is 123013201052257. The reversal of 123013201052245 is 542250102310321.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 123013201052245 - 235 = 122978841313877 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461957730 + ... + 462223939.
It is an arithmetic number, because the mean of its divisors is an integer number (10546761218040).
Almost surely, 2123013201052245 is an apocalyptic number.
It is an amenable number.
123013201052245 is a deficient number, since it is larger than the sum of its proper divisors (45734978436395).
123013201052245 is an equidigital number, since it uses as much as digits as its factorization.
123013201052245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 924185484.
The product of its (nonzero) digits is 14400, while the sum is 31.
Adding to 123013201052245 its reverse (542250102310321), we get a palindrome (665263303362566).
The spelling of 123013201052245 in words is "one hundred twenty-three trillion, thirteen billion, two hundred one million, fifty-two thousand, two hundred forty-five".
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