Base | Representation |
---|---|
bin | 11000011100010011… |
… | …00110100001100001 |
3 | 1020212111220220112011 |
4 | 30032021212201201 |
5 | 203333302100001 |
6 | 10010040232521 |
7 | 643116465256 |
oct | 141611464141 |
9 | 36774826464 |
10 | 13122300001 |
11 | 5624218238 |
12 | 266276b741 |
13 | 1311822775 |
14 | 8c6ac342d |
15 | 51c05dd51 |
hex | 30e266861 |
13122300001 has 8 divisors (see below), whose sum is σ = 13139835264. Its totient is φ = 13104779520.
The previous prime is 13122299947. The next prime is 13122300007. The reversal of 13122300001 is 10000322131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13122300001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13122300007) 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, 4181505 + ... + 4184641.
It is an arithmetic number, because the mean of its divisors is an integer number (1642479408).
Almost surely, 213122300001 is an apocalyptic number.
It is an amenable number.
13122300001 is a deficient number, since it is larger than the sum of its proper divisors (17535263).
13122300001 is a wasteful number, since it uses less digits than its factorization.
13122300001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7391.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 13122300001 its reverse (10000322131), we get a palindrome (23122622132).
The spelling of 13122300001 in words is "thirteen billion, one hundred twenty-two million, three hundred thousand, one".
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