Base | Representation |
---|---|
bin | 10011000010101011… |
… | …11010000001011001 |
3 | 222101110111121211110 |
4 | 21201111322001121 |
5 | 131414101122400 |
6 | 4410231450533 |
7 | 511223431500 |
oct | 114125720131 |
9 | 28343447743 |
10 | 10223067225 |
11 | 4376722798 |
12 | 1b93826a49 |
13 | c6bc90007 |
14 | 6cda2b837 |
15 | 3ec771e50 |
hex | 26157a059 |
10223067225 has 72 divisors (see below), whose sum is σ = 19747709280. Its totient is φ = 4652954880.
The previous prime is 10223067167. The next prime is 10223067227. The reversal of 10223067225 is 52276032201.
It is not a de Polignac number, because 10223067225 - 29 = 10223066713 is a prime.
It is a super-2 number, since 2×102230672252 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10223067192 and 10223067201.
It is not an unprimeable number, because it can be changed into a prime (10223067227) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 850306 + ... + 862244.
It is an arithmetic number, because the mean of its divisors is an integer number (274273740).
Almost surely, 210223067225 is an apocalyptic number.
10223067225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10223067225 is a deficient number, since it is larger than the sum of its proper divisors (9524642055).
10223067225 is a wasteful number, since it uses less digits than its factorization.
10223067225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12199 (or 12187 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 30.
Adding to 10223067225 its reverse (52276032201), we get a palindrome (62499099426).
The spelling of 10223067225 in words is "ten billion, two hundred twenty-three million, sixty-seven thousand, two hundred twenty-five".
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