Base | Representation |
---|---|
bin | 11001001111011010001111… |
… | …011111000011000001001011 |
3 | 112120001110112222010210200201 |
4 | 121033122033133003001023 |
5 | 104022242222243410011 |
6 | 1032033203422313031 |
7 | 32245134362124511 |
oct | 3117321737030113 |
9 | 476043488123621 |
10 | 111010132013131 |
11 | 3240a15054755a |
12 | 1054a610728777 |
13 | 49c32976c9330 |
14 | 1d5acc1c724b1 |
15 | cc7965711cc1 |
hex | 64f68f7c304b |
111010132013131 has 4 divisors (see below), whose sum is σ = 119549372937232. Its totient is φ = 102470891089032.
The previous prime is 111010132013119. The next prime is 111010132013149. The reversal of 111010132013131 is 131310231010111.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 111010132013131 - 229 = 111009595142219 is a prime.
It is a super-2 number, since 2×1110101320131312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 111010132013099 and 111010132013108.
It is not an unprimeable number, because it can be changed into a prime (111010132013161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4269620462031 + ... + 4269620462056.
It is an arithmetic number, because the mean of its divisors is an integer number (29887343234308).
Almost surely, 2111010132013131 is an apocalyptic number.
111010132013131 is a deficient number, since it is larger than the sum of its proper divisors (8539240924101).
111010132013131 is an equidigital number, since it uses as much as digits as its factorization.
111010132013131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8539240924100.
The product of its (nonzero) digits is 54, while the sum is 19.
Adding to 111010132013131 its reverse (131310231010111), we get a palindrome (242320363023242).
The spelling of 111010132013131 in words is "one hundred eleven trillion, ten billion, one hundred thirty-two million, thirteen thousand, one hundred thirty-one".
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