Base | Representation |
---|---|
bin | 101000111100010001011… |
… | …100100001010101110100 |
3 | 100221222010101121001022222 |
4 | 220330101130201111310 |
5 | 332044020021040043 |
6 | 5552300301141512 |
7 | 410161026456446 |
oct | 50742134412564 |
9 | 10858111531288 |
10 | 2813496268148 |
11 | 9952193285a5 |
12 | 39533625a898 |
13 | 17540865c017 |
14 | 9a261444496 |
15 | 4d2bb09dd68 |
hex | 28f11721574 |
2813496268148 has 24 divisors (see below), whose sum is σ = 4986655027200. Its totient is φ = 1388742776928.
The previous prime is 2813496268139. The next prime is 2813496268151. The reversal of 2813496268148 is 8418626943182.
It is a super-2 number, since 2×28134962681482 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1591886 + ... + 2856762.
It is an arithmetic number, because the mean of its divisors is an integer number (207777292800).
Almost surely, 22813496268148 is an apocalyptic number.
It is an amenable number.
2813496268148 is a deficient number, since it is larger than the sum of its proper divisors (2173158759052).
2813496268148 is a wasteful number, since it uses less digits than its factorization.
2813496268148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1271999 (or 1271997 counting only the distinct ones).
The product of its digits is 31850496, while the sum is 62.
The spelling of 2813496268148 in words is "two trillion, eight hundred thirteen billion, four hundred ninety-six million, two hundred sixty-eight thousand, one hundred forty-eight".
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