Base | Representation |
---|---|
bin | 10011000010101100… |
… | …00111001100110000 |
3 | 222101110121100212112 |
4 | 21201112013030300 |
5 | 131414104334300 |
6 | 4410232544452 |
7 | 511224045035 |
oct | 114126071460 |
9 | 28343540775 |
10 | 10223121200 |
11 | 437675a2a6 |
12 | 1b93852128 |
13 | c6bcab756 |
14 | 6cda4338c |
15 | 3ec782e35 |
hex | 261587330 |
10223121200 has 30 divisors (see below), whose sum is σ = 24561049644. Its totient is φ = 4089248320.
The previous prime is 10223121197. The next prime is 10223121217. The reversal of 10223121200 is 212132201.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12778502 + ... + 12779301.
Almost surely, 210223121200 is an apocalyptic number.
10223121200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10223121200 is an abundant number, since it is smaller than the sum of its proper divisors (14337928444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10223121200 is a wasteful number, since it uses less digits than its factorization.
10223121200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25557821 (or 25557810 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 10223121200 its reverse (212132201), we get a palindrome (10435253401).
The spelling of 10223121200 in words is "ten billion, two hundred twenty-three million, one hundred twenty-one thousand, two hundred".
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