Base | Representation |
---|---|
bin | 10110101111100000000000… |
… | …001110100111110001111010 |
3 | 111010010221012120001000100200 |
4 | 112233200000032213301322 |
5 | 101102221410232102302 |
6 | 552421034515543030 |
7 | 30032202430101162 |
oct | 2657400016476172 |
9 | 433127176030320 |
10 | 100021202222202 |
11 | 2996283211a568 |
12 | b2749422baa76 |
13 | 43a6c60912661 |
14 | 1a9b0a2a455a2 |
15 | b86baad6481c |
hex | 5af8003a7c7a |
100021202222202 has 24 divisors (see below), whose sum is σ = 216795414471636. Its totient is φ = 33327660793536.
The previous prime is 100021202222177. The next prime is 100021202222219. The reversal of 100021202222202 is 202222202120001.
100021202222202 is a `hidden beast` number, since 10 + 0 + 0 + 212 + 0 + 222 + 220 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 99730401953121 + 290800269081 = 9986511^2 + 539259^2 .
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 11 ways as a sum of consecutive naturals, for example, 1061613853 + ... + 1061708064.
Almost surely, 2100021202222202 is an apocalyptic number.
100021202222202 is an abundant number, since it is smaller than the sum of its proper divisors (116774212249434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100021202222202 is a wasteful number, since it uses less digits than its factorization.
100021202222202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2123324542 (or 2123324539 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 100021202222202 its reverse (202222202120001), we get a palindrome (302243404342203).
The spelling of 100021202222202 in words is "one hundred trillion, twenty-one billion, two hundred two million, two hundred twenty-two thousand, two hundred two".
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