Base | Representation |
---|---|
bin | 10010110110101100… |
… | …00000011111000101 |
3 | 222010110010202001211 |
4 | 21123112000133011 |
5 | 131212320233110 |
6 | 4352234451421 |
7 | 505562144623 |
oct | 113326003705 |
9 | 28113122054 |
10 | 10122430405 |
11 | 432493686a |
12 | 1b65b93b71 |
13 | c541856b9 |
14 | 6c0512513 |
15 | 3e39e398a |
hex | 25b5807c5 |
10122430405 has 8 divisors (see below), whose sum is σ = 12786228000. Its totient is φ = 7671736656.
The previous prime is 10122430337. The next prime is 10122430421. The reversal of 10122430405 is 50403422101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10122430405 - 227 = 9988212677 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53275855 + ... + 53276044.
It is an arithmetic number, because the mean of its divisors is an integer number (1598278500).
Almost surely, 210122430405 is an apocalyptic number.
It is an amenable number.
10122430405 is a deficient number, since it is larger than the sum of its proper divisors (2663797595).
10122430405 is a wasteful number, since it uses less digits than its factorization.
10122430405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106551923.
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 10122430405 its reverse (50403422101), we get a palindrome (60525852506).
The spelling of 10122430405 in words is "ten billion, one hundred twenty-two million, four hundred thirty thousand, four hundred five".
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