Base | Representation |
---|---|
bin | 11011111110010111101100… |
… | …111110101010010010000101 |
3 | 121010121212111012022001010111 |
4 | 123332113230332222102011 |
5 | 112111234211343334023 |
6 | 1113400420231553021 |
7 | 34625602134141133 |
oct | 3376275476522205 |
9 | 533555435261114 |
10 | 123033314043013 |
11 | 3622515433a540 |
12 | 1197081bb2b771 |
13 | 5385cb7aacb5a |
14 | 2254bb65a4753 |
15 | e355a38ec00d |
hex | 6fe5ecfaa485 |
123033314043013 has 16 divisors (see below), whose sum is σ = 134609459849280. Its totient is φ = 111522857011200.
The previous prime is 123033314042959. The next prime is 123033314043091. The reversal of 123033314043013 is 310340413330321.
It is a cyclic number.
It is not a de Polignac number, because 123033314043013 - 221 = 123033311945861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123033315043013) 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, 6595170 + ... + 17016547.
It is an arithmetic number, because the mean of its divisors is an integer number (8413091240580).
Almost surely, 2123033314043013 is an apocalyptic number.
It is an amenable number.
123033314043013 is a deficient number, since it is larger than the sum of its proper divisors (11576145806267).
123033314043013 is a wasteful number, since it uses less digits than its factorization.
123033314043013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23613108.
The product of its (nonzero) digits is 23328, while the sum is 31.
Adding to 123033314043013 its reverse (310340413330321), we get a palindrome (433373727373334).
The spelling of 123033314043013 in words is "one hundred twenty-three trillion, thirty-three billion, three hundred fourteen million, forty-three thousand, thirteen".
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