Base | Representation |
---|---|
bin | 1011000001100010101010… |
… | …0110000010010011110001 |
3 | 1120220202201011021121000122 |
4 | 2300120222212002103301 |
5 | 3042043014223321223 |
6 | 41440210115300025 |
7 | 2360502314535020 |
oct | 260305246022361 |
9 | 46822634247018 |
10 | 12121112323313 |
11 | 3953597a00994 |
12 | 143919bbaa615 |
13 | 69c029180b16 |
14 | 2dc9449508b7 |
15 | 1604708935c8 |
hex | b062a9824f1 |
12121112323313 has 32 divisors (see below), whose sum is σ = 14172045312000. Its totient is φ = 10150794500544.
The previous prime is 12121112323273. The next prime is 12121112323337. The reversal of 12121112323313 is 31332321112121.
It is a cyclic number.
It is not a de Polignac number, because 12121112323313 - 226 = 12121045214449 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12121112323373) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 925339838 + ... + 925352936.
It is an arithmetic number, because the mean of its divisors is an integer number (442876416000).
Almost surely, 212121112323313 is an apocalyptic number.
It is an amenable number.
12121112323313 is a deficient number, since it is larger than the sum of its proper divisors (2050932988687).
12121112323313 is a wasteful number, since it uses less digits than its factorization.
12121112323313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17829.
The product of its digits is 1296, while the sum is 26.
Adding to 12121112323313 its reverse (31332321112121), we get a palindrome (43453433435434).
The spelling of 12121112323313 in words is "twelve trillion, one hundred twenty-one billion, one hundred twelve million, three hundred twenty-three thousand, three hundred thirteen".
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