Search a number
-
+
2202020199965 = 58326631992517
BaseRepresentation
bin100000000010110010101…
…000011011111000011101
321210111210120111022211102
4200002302220123320131
5242034214132344330
64403332155002445
7315043053604625
oct40026250337035
97714716438742
102202020199965
11779964aa6133
122b6924139425
1312c85a281031
1478814da7885
153c42d9a4945
hex200b2a1be1d

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".

Divisors: 1 5 83 415 2663 13315 221029 1105145 1992517 9962585 165378911 826894555 5306072771 26530363855 440404039993 2202020199965