Base | Representation |
---|---|
bin | 10010101010101111… |
… | …01111110101101011 |
3 | 221212110120200122021 |
4 | 21111113233311223 |
5 | 131011142120321 |
6 | 4334255005311 |
7 | 503234330440 |
oct | 112527576553 |
9 | 27773520567 |
10 | 10022223211 |
11 | 4283313700 |
12 | 1b38509837 |
13 | c3949b7c0 |
14 | 6b10a99c7 |
15 | 3d9cec941 |
hex | 2555efd6b |
10022223211 has 24 divisors (see below), whose sum is σ = 13558368992. Its totient is φ = 7208784000.
The previous prime is 10022223209. The next prime is 10022223223. The reversal of 10022223211 is 11232222001.
It is a happy number.
It is not a de Polignac number, because 10022223211 - 21 = 10022223209 is a prime.
It is a super-2 number, since 2×100222232112 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10022223241) 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, 444090 + ... + 466111.
Almost surely, 210022223211 is an apocalyptic number.
10022223211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10022223211 is a deficient number, since it is larger than the sum of its proper divisors (3536145781).
10022223211 is a wasteful number, since it uses less digits than its factorization.
10022223211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 910243 (or 910232 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 10022223211 its reverse (11232222001), we get a palindrome (21254445212).
The spelling of 10022223211 in words is "ten billion, twenty-two million, two hundred twenty-three thousand, two hundred eleven".
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