Search a number
-
+
2102200223202 = 233168292313247
BaseRepresentation
bin11110100101110100111…
…001011100010111100010
321102222010221121010001000
4132211310321130113202
5233420301224120302
64245423142252430
7304610324032332
oct36456471342742
97388127533030
102102200223202
117405a1249172
1229b506727116
1312330cb52c21
1473a65c090c2
1539a3a47a31c
hex1e974e5c5e2

2102200223202 has 32 divisors (see below), whose sum is σ = 4671835660800. Its totient is φ = 700691466384.

The previous prime is 2102200223197. The next prime is 2102200223219. The reversal of 2102200223202 is 2023220022012.

2102200223202 is a `hidden beast` number, since 21 + 0 + 220 + 0 + 223 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247858 + ... + 2065389.

It is an arithmetic number, because the mean of its divisors is an integer number (145994864400).

Almost surely, 22102200223202 is an apocalyptic number.

2102200223202 is an abundant number, since it is smaller than the sum of its proper divisors (2569635437598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102200223202 is a wasteful number, since it uses less digits than its factorization.

2102200223202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330087 (or 2330081 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 2102200223202 its reverse (2023220022012), we get a palindrome (4125420245214).

The spelling of 2102200223202 in words is "two trillion, one hundred two billion, two hundred million, two hundred twenty-three thousand, two hundred two".

Divisors: 1 2 3 6 9 18 27 54 16829 33658 50487 100974 151461 302922 454383 908766 2313247 4626494 6939741 13879482 20819223 41638446 62457669 124915338 38929633763 77859267526 116788901289 233577802578 350366703867 700733407734 1051100111601 2102200223202