Base | Representation |
---|---|
bin | 10011111100001001… |
… | …100101110111100110 |
3 | 2001021010010222121202 |
4 | 103330021211313212 |
5 | 322322010221042 |
6 | 13500303442502 |
7 | 1355365024451 |
oct | 237411456746 |
9 | 61233128552 |
10 | 21410242022 |
11 | 90975837a4 |
12 | 41962b6432 |
13 | 2032901180 |
14 | 1071702498 |
15 | 854985632 |
hex | 4fc265de6 |
21410242022 has 32 divisors (see below), whose sum is σ = 35440796160. Its totient is φ = 9639920160.
The previous prime is 21410241997. The next prime is 21410242027. The reversal of 21410242022 is 22024201412.
It is a super-2 number, since 2×214102420222 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 21410241985 and 21410242003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21410242027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147683 + ... + 254225.
It is an arithmetic number, because the mean of its divisors is an integer number (1107524880).
Almost surely, 221410242022 is an apocalyptic number.
21410242022 is a deficient number, since it is larger than the sum of its proper divisors (14030554138).
21410242022 is a wasteful number, since it uses less digits than its factorization.
21410242022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106748.
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 21410242022 its reverse (22024201412), we get a palindrome (43434443434).
The spelling of 21410242022 in words is "twenty-one billion, four hundred ten million, two hundred forty-two thousand, twenty-two".
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