Base | Representation |
---|---|
bin | 10011001101000100… |
… | …11000000100101001 |
3 | 222121112111112212120 |
4 | 21212202120010221 |
5 | 132103404101441 |
6 | 4423023501453 |
7 | 513332304423 |
oct | 114642300451 |
9 | 28545445776 |
10 | 10310222121 |
11 | 4410940531 |
12 | 1bb8a57889 |
13 | c84056c64 |
14 | 6db437813 |
15 | 40523a966 |
hex | 266898129 |
10310222121 has 16 divisors (see below), whose sum is σ = 14348188800. Its totient is φ = 6573015680.
The previous prime is 10310222057. The next prime is 10310222123. The reversal of 10310222121 is 12122201301.
It is a cyclic number.
It is not a de Polignac number, because 10310222121 - 26 = 10310222057 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10310222121.
It is not an unprimeable number, because it can be changed into a prime (10310222123) 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 15 ways as a sum of consecutive naturals, for example, 304711 + ... + 336851.
It is an arithmetic number, because the mean of its divisors is an integer number (896761800).
Almost surely, 210310222121 is an apocalyptic number.
It is an amenable number.
10310222121 is a deficient number, since it is larger than the sum of its proper divisors (4037966679).
10310222121 is a wasteful number, since it uses less digits than its factorization.
10310222121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36816.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 10310222121 its reverse (12122201301), we get a palindrome (22432423422).
The spelling of 10310222121 in words is "ten billion, three hundred ten million, two hundred twenty-two thousand, one hundred twenty-one".
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