Base | Representation |
---|---|
bin | 11100001011101011… |
… | …00101110010000001 |
3 | 1110001110100220010021 |
4 | 32011311211302001 |
5 | 221441330220001 |
6 | 10541211133441 |
7 | 1043641412056 |
oct | 160565456201 |
9 | 43043326107 |
10 | 15130320001 |
11 | 64647423a5 |
12 | 2b23144281 |
13 | 1571847394 |
14 | a3766902d |
15 | 5d84a7ba1 |
hex | 385d65c81 |
15130320001 has 8 divisors (see below), whose sum is σ = 15483839360. Its totient is φ = 14776875792.
The previous prime is 15130319999. The next prime is 15130320019. The reversal of 15130320001 is 10002303151.
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 15130320001 - 21 = 15130319999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (15130327001) 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, 773935 + ... + 793243.
It is an arithmetic number, because the mean of its divisors is an integer number (1935479920).
Almost surely, 215130320001 is an apocalyptic number.
It is an amenable number.
15130320001 is a deficient number, since it is larger than the sum of its proper divisors (353519359).
15130320001 is a wasteful number, since it uses less digits than its factorization.
15130320001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37575.
The product of its (nonzero) digits is 90, while the sum is 16.
Adding to 15130320001 its reverse (10002303151), we get a palindrome (25132623152).
The spelling of 15130320001 in words is "fifteen billion, one hundred thirty million, three hundred twenty thousand, one".
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