Base | Representation |
---|---|
bin | 10010110100001001… |
… | …110010000000101000 |
3 | 1221010221020210211221 |
4 | 102310021302000220 |
5 | 312333244112300 |
6 | 13140354031424 |
7 | 1313426663461 |
oct | 226411620050 |
9 | 57127223757 |
10 | 20202332200 |
11 | 8627765216 |
12 | 3ab9878574 |
13 | 1b9c59a62b |
14 | d99113d68 |
15 | 7d38d631a |
hex | 4b4272028 |
20202332200 has 48 divisors (see below), whose sum is σ = 46981234080. Its totient is φ = 8079072960.
The previous prime is 20202332159. The next prime is 20202332203. The reversal of 20202332200 is 223320202.
It is not an unprimeable number, because it can be changed into a prime (20202332203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1147867 + ... + 1165333.
It is an arithmetic number, because the mean of its divisors is an integer number (978775710).
Almost surely, 220202332200 is an apocalyptic number.
20202332200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20202332200 is an abundant number, since it is smaller than the sum of its proper divisors (26778901880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20202332200 is a wasteful number, since it uses less digits than its factorization.
20202332200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23266 (or 23257 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 16.
Adding to 20202332200 its reverse (223320202), we get a palindrome (20425652402).
The spelling of 20202332200 in words is "twenty billion, two hundred two million, three hundred thirty-two thousand, two hundred".
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