Base | Representation |
---|---|
bin | 11101011111110100101… |
… | …01100111010111011111 |
3 | 10120220001202120122022222 |
4 | 32233322111213113133 |
5 | 113101140411103311 |
6 | 2053334200455555 |
7 | 133136621530502 |
oct | 16577225472737 |
9 | 3526052518288 |
10 | 1013517284831 |
11 | 3609150a3077 |
12 | 144514a7a5bb |
13 | 74760894c2c |
14 | 370a9787139 |
15 | 1b56d2e7adb |
hex | ebfa5675df |
1013517284831 has 2 divisors, whose sum is σ = 1013517284832. Its totient is φ = 1013517284830.
The previous prime is 1013517284809. The next prime is 1013517284833. The reversal of 1013517284831 is 1384827153101.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1013517284831 is a prime.
It is a super-2 number, since 2×10135172848312 (a number of 25 digits) contains 22 as substring.
Together with 1013517284833, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1013517284833) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506758642415 + 506758642416.
It is an arithmetic number, because the mean of its divisors is an integer number (506758642416).
Almost surely, 21013517284831 is an apocalyptic number.
1013517284831 is a deficient number, since it is larger than the sum of its proper divisors (1).
1013517284831 is an equidigital number, since it uses as much as digits as its factorization.
1013517284831 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 161280, while the sum is 44.
The spelling of 1013517284831 in words is "one trillion, thirteen billion, five hundred seventeen million, two hundred eighty-four thousand, eight hundred thirty-one".
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