Base | Representation |
---|---|
bin | 100000001101110100001… |
… | …000111001001000101100 |
3 | 21211122100110212001212121 |
4 | 200031310020321020230 |
5 | 242232434300130201 |
6 | 4413010503042324 |
7 | 315642300666664 |
oct | 40156410711054 |
9 | 7748313761777 |
10 | 2213856645676 |
11 | 7839893a7a75 |
12 | 2b90881403a4 |
13 | 1309c557c370 |
14 | 79218dad1a4 |
15 | 3c8c2bb99a1 |
hex | 2037423922c |
2213856645676 has 24 divisors (see below), whose sum is σ = 4225081824320. Its totient is φ = 1008846064512.
The previous prime is 2213856645659. The next prime is 2213856645683. The reversal of 2213856645676 is 6765466583122.
It is a super-2 number, since 2×22138566456762 (a number of 25 digits) contains 22 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, 269452641 + ... + 269460856.
Almost surely, 22213856645676 is an apocalyptic number.
2213856645676 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
2213856645676 is a deficient number, since it is larger than the sum of its proper divisors (2011225178644).
2213856645676 is a wasteful number, since it uses less digits than its factorization.
2213856645676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 538913593 (or 538913591 counting only the distinct ones).
The product of its digits is 87091200, while the sum is 61.
The spelling of 2213856645676 in words is "two trillion, two hundred thirteen billion, eight hundred fifty-six million, six hundred forty-five thousand, six hundred seventy-six".
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