Base | Representation |
---|---|
bin | 1011001101110000111100… |
… | …0001010110101011100101 |
3 | 1121122211201210000100012201 |
4 | 2303130033001112223211 |
5 | 3104013044344320401 |
6 | 42120455223014501 |
7 | 2411615142053323 |
oct | 263341701265345 |
9 | 47584653010181 |
10 | 12331103120101 |
11 | 3a24656270637 |
12 | 1471a2559a431 |
13 | 6b5a832b746c |
14 | 308b8587ad13 |
15 | 165b60ea8b01 |
hex | b370f056ae5 |
12331103120101 has 4 divisors (see below), whose sum is σ = 12341071676812. Its totient is φ = 12321134563392.
The previous prime is 12331103120099. The next prime is 12331103120117. The reversal of 12331103120101 is 10102130113321.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 11353031569476 + 978071550625 = 3369426^2 + 988975^2 .
It is a cyclic number.
It is not a de Polignac number, because 12331103120101 - 21 = 12331103120099 is a prime.
It is a super-2 number, since 2×123311031201012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12331103120191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4984276500 + ... + 4984278973.
It is an arithmetic number, because the mean of its divisors is an integer number (3085267919203).
Almost surely, 212331103120101 is an apocalyptic number.
It is an amenable number.
12331103120101 is a deficient number, since it is larger than the sum of its proper divisors (9968556711).
12331103120101 is an equidigital number, since it uses as much as digits as its factorization.
12331103120101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9968556710.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 12331103120101 its reverse (10102130113321), we get a palindrome (22433233233422).
The spelling of 12331103120101 in words is "twelve trillion, three hundred thirty-one billion, one hundred three million, one hundred twenty thousand, one hundred one".
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