Base | Representation |
---|---|
bin | 100111000001101100101… |
… | …101101000001100100100 |
3 | 100111101102001221100100001 |
4 | 213001230231220030210 |
5 | 322414444133240111 |
6 | 5412012410431044 |
7 | 364521400364260 |
oct | 47015455501444 |
9 | 10441361840301 |
10 | 2681883493156 |
11 | 94442035177a |
12 | 373925432484 |
13 | 165b925caa7a |
14 | 93b37abb0a0 |
15 | 49b668661c1 |
hex | 2706cb68324 |
2681883493156 has 24 divisors (see below), whose sum is σ = 5494590573696. Its totient is φ = 1121345014080.
The previous prime is 2681883493109. The next prime is 2681883493169. The reversal of 2681883493156 is 6513943881862.
It is a super-3 number, since 3×26818834931563 (a number of 38 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1168066576 + ... + 1168068871.
It is an arithmetic number, because the mean of its divisors is an integer number (228941273904).
Almost surely, 22681883493156 is an apocalyptic number.
It is an amenable number.
2681883493156 is an abundant number, since it is smaller than the sum of its proper divisors (2812707080540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2681883493156 is a wasteful number, since it uses less digits than its factorization.
2681883493156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2336135499 (or 2336135497 counting only the distinct ones).
The product of its digits is 59719680, while the sum is 64.
The spelling of 2681883493156 in words is "two trillion, six hundred eighty-one billion, eight hundred eighty-three million, four hundred ninety-three thousand, one hundred fifty-six".
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