Base | Representation |
---|---|
bin | 10011001111100100… |
… | …00110101000110100 |
3 | 222122222211101102121 |
4 | 21213302012220310 |
5 | 132124231402403 |
6 | 4425051445324 |
7 | 514005042610 |
oct | 114762065064 |
9 | 28588741377 |
10 | 10331122228 |
11 | 4421716049 |
12 | 2003a56844 |
13 | c88493c9b |
14 | 700118340 |
15 | 406eb83bd |
hex | 267c86a34 |
10331122228 has 24 divisors (see below), whose sum is σ = 20799089024. Its totient is φ = 4398300000.
The previous prime is 10331122223. The next prime is 10331122229. The reversal of 10331122228 is 82222113301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10331122223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217523 + ... + 1225978.
Almost surely, 210331122228 is an apocalyptic number.
It is an amenable number.
10331122228 is an abundant number, since it is smaller than the sum of its proper divisors (10467966796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10331122228 is a wasteful number, since it uses less digits than its factorization.
10331122228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2443663 (or 2443661 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 25.
Adding to 10331122228 its reverse (82222113301), we get a palindrome (92553235529).
The spelling of 10331122228 in words is "ten billion, three hundred thirty-one million, one hundred twenty-two thousand, two hundred twenty-eight".
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