Base | Representation |
---|---|
bin | 10010110101010100… |
… | …110011111111001100 |
3 | 1221012022021002111201 |
4 | 102311110303333030 |
5 | 312403313013400 |
6 | 13142335355244 |
7 | 1314056113300 |
oct | 226524637714 |
9 | 57168232451 |
10 | 20222001100 |
11 | 8637879804 |
12 | 3b04382b24 |
13 | 1ba3696132 |
14 | d9b993d00 |
15 | 7d54be06a |
hex | 4b5533fcc |
20222001100 has 54 divisors (see below), whose sum is σ = 51046120860. Its totient is φ = 6933255840.
The previous prime is 20222001031. The next prime is 20222001113. The reversal of 20222001100 is 110022202.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2058570 + ... + 2068369.
Almost surely, 220222001100 is an apocalyptic number.
20222001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20222001100 is an abundant number, since it is smaller than the sum of its proper divisors (30824119760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20222001100 is a wasteful number, since it uses less digits than its factorization.
20222001100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4126967 (or 4126953 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 20222001100 its reverse (110022202), we get a palindrome (20332023302).
The spelling of 20222001100 in words is "twenty billion, two hundred twenty-two million, one thousand, one hundred".
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