Base | Representation |
---|---|
bin | 10011001100000111… |
… | …10100110000000010 |
3 | 222120222102122120222 |
4 | 21212003310300002 |
5 | 132044331304442 |
6 | 4422140103042 |
7 | 513204236525 |
oct | 114603646002 |
9 | 28528378528 |
10 | 10302213122 |
11 | 4407370223 |
12 | 1bb6234a82 |
13 | c824b16c6 |
14 | 6da350bbc |
15 | 4046a78d2 |
hex | 2660f4c02 |
10302213122 has 8 divisors (see below), whose sum is σ = 15478367436. Its totient is φ = 5142757312.
The previous prime is 10302213121. The next prime is 10302213137. The reversal of 10302213122 is 22131220301.
It can be written as a sum of positive squares in 2 ways, for example, as 7416482161 + 2885730961 = 86119^2 + 53719^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×103022131222 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10302213122.
It is not an unprimeable number, because it can be changed into a prime (10302213121) 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 3 ways as a sum of consecutive naturals, for example, 4173083 + ... + 4175550.
Almost surely, 210302213122 is an apocalyptic number.
10302213122 is a deficient number, since it is larger than the sum of its proper divisors (5176154314).
10302213122 is an equidigital number, since it uses as much as digits as its factorization.
10302213122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8349252.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 10302213122 its reverse (22131220301), we get a palindrome (32433433423).
The spelling of 10302213122 in words is "ten billion, three hundred two million, two hundred thirteen thousand, one hundred twenty-two".
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