Base | Representation |
---|---|
bin | 101101001010000000011… |
… | …111100000010001011101 |
3 | 101222122200220202020220202 |
4 | 231022000133200101131 |
5 | 401320143231130023 |
6 | 10333315444353245 |
7 | 440123154620333 |
oct | 55120037402135 |
9 | 11878626666822 |
10 | 3103122130013 |
11 | a970325a9314 |
12 | 4214a53a5825 |
13 | 196814115449 |
14 | aa298871b53 |
15 | 55abcae9128 |
hex | 2d2807e045d |
3103122130013 has 2 divisors, whose sum is σ = 3103122130014. Its totient is φ = 3103122130012.
The previous prime is 3103122129979. The next prime is 3103122130027. The reversal of 3103122130013 is 3100312213013.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2585014408804 + 518107721209 = 1607798^2 + 719797^2 .
It is a cyclic number.
It is not a de Polignac number, because 3103122130013 - 210 = 3103122128989 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3103122130313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551561065006 + 1551561065007.
It is an arithmetic number, because the mean of its divisors is an integer number (1551561065007).
Almost surely, 23103122130013 is an apocalyptic number.
It is an amenable number.
3103122130013 is a deficient number, since it is larger than the sum of its proper divisors (1).
3103122130013 is an equidigital number, since it uses as much as digits as its factorization.
3103122130013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 3103122130013 its reverse (3100312213013), we get a palindrome (6203434343026).
The spelling of 3103122130013 in words is "three trillion, one hundred three billion, one hundred twenty-two million, one hundred thirty thousand, thirteen".
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