Base | Representation |
---|---|
bin | 100000000010110010101… |
… | …000011011111000011101 |
3 | 21210111210120111022211102 |
4 | 200002302220123320131 |
5 | 242034214132344330 |
6 | 4403332155002445 |
7 | 315043053604625 |
oct | 40026250337035 |
9 | 7714716438742 |
10 | 2202020199965 |
11 | 779964aa6133 |
12 | 2b6924139425 |
13 | 12c85a281031 |
14 | 78814da7885 |
15 | 3c42d9a4945 |
hex | 200b2a1be1d |
2202020199965 has 16 divisors (see below), whose sum is σ = 2675266247808. Its totient is φ = 1739737450176.
The previous prime is 2202020199937. The next prime is 2202020199971. The reversal of 2202020199965 is 5699910202022.
It is a cyclic number.
It is not a de Polignac number, because 2202020199965 - 26 = 2202020199901 is a prime.
It is a super-2 number, since 2×22020201999652 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108887 + ... + 2101403.
It is an arithmetic number, because the mean of its divisors is an integer number (167204140488).
Almost surely, 22202020199965 is an apocalyptic number.
It is an amenable number.
2202020199965 is a deficient number, since it is larger than the sum of its proper divisors (473246047843).
2202020199965 is a wasteful number, since it uses less digits than its factorization.
2202020199965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1995268.
The product of its (nonzero) digits is 349920, while the sum is 47.
The spelling of 2202020199965 in words is "two trillion, two hundred two billion, twenty million, one hundred ninety-nine thousand, nine hundred sixty-five".
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