Base | Representation |
---|---|
bin | 1011001100101101100011… |
… | …0001000110010111000111 |
3 | 1121121010001001022001020002 |
4 | 2303023120301012113013 |
5 | 3103214022313120403 |
6 | 42104304201231515 |
7 | 2410404640541105 |
oct | 263133061062707 |
9 | 47533031261202 |
10 | 12313013020103 |
11 | 3a17a12939774 |
12 | 146a41719259b |
13 | 6b415c4cb593 |
14 | 307d4b0b8c75 |
15 | 165452c54188 |
hex | b32d8c465c7 |
12313013020103 has 8 divisors (see below), whose sum is σ = 12486621290400. Its totient is φ = 12139409904160.
The previous prime is 12313013020067. The next prime is 12313013020109. The reversal of 12313013020103 is 30102031031321.
12313013020103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12313013020103 is a prime.
It is a super-2 number, since 2×123130130201032 (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 (12313013020109) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3655601 + ... + 6163557.
It is an arithmetic number, because the mean of its divisors is an integer number (1560827661300).
Almost surely, 212313013020103 is an apocalyptic number.
12313013020103 is a deficient number, since it is larger than the sum of its proper divisors (173608270297).
12313013020103 is an equidigital number, since it uses as much as digits as its factorization.
12313013020103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2577177.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 12313013020103 its reverse (30102031031321), we get a palindrome (42415044051424).
The spelling of 12313013020103 in words is "twelve trillion, three hundred thirteen billion, thirteen million, twenty thousand, one hundred three".
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