Base | Representation |
---|---|
bin | 11000110011111000… |
… | …10110010111100111 |
3 | 1021101022012212012101 |
4 | 30121330112113213 |
5 | 204234424340201 |
6 | 10041425032531 |
7 | 651041266666 |
oct | 143174262747 |
9 | 37338185171 |
10 | 13320152551 |
11 | 5715973842 |
12 | 26b8a85747 |
13 | 1343807494 |
14 | 9050a6ddd |
15 | 52e5e1d01 |
hex | 319f165e7 |
13320152551 has 8 divisors (see below), whose sum is σ = 13718276640. Its totient is φ = 12924034848.
The previous prime is 13320152537. The next prime is 13320152609. The reversal of 13320152551 is 15525102331.
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 13320152551 - 25 = 13320152519 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13320153551) 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, 488116 + ... + 514681.
It is an arithmetic number, because the mean of its divisors is an integer number (1714784580).
Almost surely, 213320152551 is an apocalyptic number.
13320152551 is a deficient number, since it is larger than the sum of its proper divisors (398124089).
13320152551 is a wasteful number, since it uses less digits than its factorization.
13320152551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1003193.
The product of its (nonzero) digits is 4500, while the sum is 28.
Adding to 13320152551 its reverse (15525102331), we get a palindrome (28845254882).
The spelling of 13320152551 in words is "thirteen billion, three hundred twenty million, one hundred fifty-two thousand, five hundred fifty-one".
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