Base | Representation |
---|---|
bin | 11000011101010000… |
… | …01101010000111001 |
3 | 1020220002000112000022 |
4 | 30032220031100321 |
5 | 203342330314001 |
6 | 10010524220225 |
7 | 643244622035 |
oct | 141650152071 |
9 | 36802015008 |
10 | 13130323001 |
11 | 56287a8014 |
12 | 266539a675 |
13 | 13133a14c3 |
14 | 8c7bb11c5 |
15 | 51cae611b |
hex | 30ea0d439 |
13130323001 has 8 divisors (see below), whose sum is σ = 13225465344. Its totient is φ = 13035429360.
The previous prime is 13130322971. The next prime is 13130323051. The reversal of 13130323001 is 10032303131.
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-13130323001 is a prime.
It is a super-2 number, since 2×131303230012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13130323051) 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, 44456 + ... + 168038.
It is an arithmetic number, because the mean of its divisors is an integer number (1653183168).
Almost surely, 213130323001 is an apocalyptic number.
It is an amenable number.
13130323001 is a deficient number, since it is larger than the sum of its proper divisors (95142343).
13130323001 is a wasteful number, since it uses less digits than its factorization.
13130323001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124351.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 13130323001 its reverse (10032303131), we get a palindrome (23162626132).
The spelling of 13130323001 in words is "thirteen billion, one hundred thirty million, three hundred twenty-three thousand, one".
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