Base | Representation |
---|---|
bin | 10011000010100101… |
… | …01011010000011000 |
3 | 222101101220121002022 |
4 | 21201102223100120 |
5 | 131413342022222 |
6 | 4410201354012 |
7 | 511213303403 |
oct | 114122532030 |
9 | 28341817068 |
10 | 10222220312 |
11 | 43761a4467 |
12 | 1b93498908 |
13 | c6ba54695 |
14 | 6cd88ad3a |
15 | 3ec656042 |
hex | 2614ab418 |
10222220312 has 32 divisors (see below), whose sum is σ = 19392631200. Its totient is φ = 5050915584.
The previous prime is 10222220299. The next prime is 10222220317. The reversal of 10222220312 is 21302222201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10222220317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2053058 + ... + 2058030.
It is an arithmetic number, because the mean of its divisors is an integer number (606019725).
Almost surely, 210222220312 is an apocalyptic number.
It is an amenable number.
10222220312 is a deficient number, since it is larger than the sum of its proper divisors (9170410888).
10222220312 is a wasteful number, since it uses less digits than its factorization.
10222220312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7955 (or 7951 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 10222220312 its reverse (21302222201), we get a palindrome (31524442513).
The spelling of 10222220312 in words is "ten billion, two hundred twenty-two million, two hundred twenty thousand, three hundred twelve".
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