Base | Representation |
---|---|
bin | 10011000010101011… |
… | …01001111001111010 |
3 | 222101110101021021110 |
4 | 21201111221321322 |
5 | 131414042014320 |
6 | 4410230221150 |
7 | 511223035152 |
oct | 114125517172 |
9 | 28343337243 |
10 | 10223001210 |
11 | 4376688134 |
12 | 1b937b47b6 |
13 | c6bc68c56 |
14 | 6cda11762 |
15 | 3ec75c5e0 |
hex | 261569e7a |
10223001210 has 64 divisors (see below), whose sum is σ = 25216924032. Its totient is φ = 2650496256.
The previous prime is 10223001209. The next prime is 10223001227. The reversal of 10223001210 is 1210032201.
It is a super-2 number, since 2×102230012102 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2069904 + ... + 2074836.
It is an arithmetic number, because the mean of its divisors is an integer number (394014438).
Almost surely, 210223001210 is an apocalyptic number.
10223001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10223001210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12608462016).
10223001210 is an abundant number, since it is smaller than the sum of its proper divisors (14993922822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10223001210 is a wasteful number, since it uses less digits than its factorization.
10223001210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6847.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 10223001210 its reverse (1210032201), we get a palindrome (11433033411).
The spelling of 10223001210 in words is "ten billion, two hundred twenty-three million, one thousand, two hundred ten".
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