Search a number
-
+
200010111222100 = 22522993296681949
BaseRepresentation
bin101101011110100001111011…
…101000011000000101010100
3222020011210001112200100201211
4231132201323220120011110
5202203431201433101400
61545215213204031204
760062153003301244
oct5536417350300524
9866153045610654
10200010111222100
11588028a2594153
121a523371692504
13877ab4601ba3a
143756780859b24
15181cac6abbdba
hexb5e87ba18154

200010111222100 has 36 divisors (see below), whose sum is σ = 434023456289500. Its totient is φ = 80003765237760.

The previous prime is 200010111222079. The next prime is 200010111222107. The reversal of 200010111222100 is 1222111010002.

It can be written as a sum of positive squares in 6 ways, for example, as 18549921669444 + 181460189552656 = 4306962^2 + 13470716^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200010111222107) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 26591926 + ... + 33273874.

Almost surely, 2200010111222100 is an apocalyptic number.

200010111222100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200010111222100 is an abundant number, since it is smaller than the sum of its proper divisors (234013345067400).

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

200010111222100 is a wasteful number, since it uses less digits than its factorization.

200010111222100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6981292 (or 6981285 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200010111222100 its reverse (1222111010002), we get a palindrome (201232222232102).

The spelling of 200010111222100 in words is "two hundred trillion, ten billion, one hundred eleven million, two hundred twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 299329 598658 1197316 1496645 2993290 5986580 6681949 7483225 13363898 14966450 26727796 29932900 33409745 66819490 133638980 167048725 334097450 668194900 2000101112221 4000202224442 8000404448884 10000505561105 20001011122210 40002022244420 50002527805525 100005055611050 200010111222100