Base | Representation |
---|---|
bin | 10100100001010001… |
… | …100110110101011100 |
3 | 2002212112011110022100 |
4 | 110201101212311130 |
5 | 330110433200444 |
6 | 14042153445100 |
7 | 1410000155340 |
oct | 244121466534 |
9 | 62775143270 |
10 | 22033100124 |
11 | 9387124262 |
12 | 432aa10790 |
13 | 2101971069 |
14 | 10d0319620 |
15 | 88e4bae69 |
hex | 521466d5c |
22033100124 has 72 divisors (see below), whose sum is σ = 64137161088. Its totient is φ = 6247107360.
The previous prime is 22033100123. The next prime is 22033100179. The reversal of 22033100124 is 42100133022.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 22033100097 and 22033100106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22033100123) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 300702 + ... + 366725.
It is an arithmetic number, because the mean of its divisors is an integer number (890793904).
Almost surely, 222033100124 is an apocalyptic number.
It is an amenable number.
22033100124 is an abundant number, since it is smaller than the sum of its proper divisors (42104060964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22033100124 is a wasteful number, since it uses less digits than its factorization.
22033100124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 667575 (or 667570 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 22033100124 its reverse (42100133022), we get a palindrome (64133233146).
The spelling of 22033100124 in words is "twenty-two billion, thirty-three million, one hundred thousand, one hundred twenty-four".
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