Base | Representation |
---|---|
bin | 10001111011101011100… |
… | …101110101010010011101 |
3 | 11100210211000201020221111 |
4 | 101323223211311102131 |
5 | 130142234140210023 |
6 | 2342041124502021 |
7 | 155013604312264 |
oct | 21735345652235 |
9 | 4323730636844 |
10 | 1232313210013 |
11 | 435691754036 |
12 | 17a9b724a911 |
13 | 8c28bc9b912 |
14 | 43903c7d5db |
15 | 220c694500d |
hex | 11eeb97549d |
1232313210013 has 8 divisors (see below), whose sum is σ = 1233281258048. Its totient is φ = 1231345325664.
The previous prime is 1232313209999. The next prime is 1232313210053. The reversal of 1232313210013 is 3100123132321.
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-1232313210013 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 (1232313210053) 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, 18130270 + ... + 18198112.
It is an arithmetic number, because the mean of its divisors is an integer number (154160157256).
Almost surely, 21232313210013 is an apocalyptic number.
It is an amenable number.
1232313210013 is a deficient number, since it is larger than the sum of its proper divisors (968048035).
1232313210013 is a wasteful number, since it uses less digits than its factorization.
1232313210013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81843.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 1232313210013 its reverse (3100123132321), we get a palindrome (4332436342334).
The spelling of 1232313210013 in words is "one trillion, two hundred thirty-two billion, three hundred thirteen million, two hundred ten thousand, thirteen".
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