Base | Representation |
---|---|
bin | 1010011010100010011101… |
… | …0110111010101111110101 |
3 | 1111112201010212212201202202 |
4 | 2212220213112322233311 |
5 | 3000103214020132412 |
6 | 40204311523114245 |
7 | 2261211344424425 |
oct | 246504726725765 |
9 | 44481125781682 |
10 | 11451043130357 |
11 | 37153a6356666 |
12 | 134b357212985 |
13 | 650aa09608bc |
14 | 2b833a802485 |
15 | 14cd042e83c2 |
hex | a6a275babf5 |
11451043130357 has 8 divisors (see below), whose sum is σ = 11568904129440. Its totient is φ = 11333270059600.
The previous prime is 11451043130323. The next prime is 11451043130377. The reversal of 11451043130357 is 75303134015411.
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 11451043130357 - 216 = 11451043064821 is a prime.
It is a super-2 number, since 2×114510431303572 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11451043130357.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11451043130377) 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, 21720263 + ... + 22241220.
It is an arithmetic number, because the mean of its divisors is an integer number (1446113016180).
Almost surely, 211451043130357 is an apocalyptic number.
It is an amenable number.
11451043130357 is a deficient number, since it is larger than the sum of its proper divisors (117860999083).
11451043130357 is a wasteful number, since it uses less digits than its factorization.
11451043130357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43964163.
The product of its (nonzero) digits is 75600, while the sum is 38.
Adding to 11451043130357 its reverse (75303134015411), we get a palindrome (86754177145768).
The spelling of 11451043130357 in words is "eleven trillion, four hundred fifty-one billion, forty-three million, one hundred thirty thousand, three hundred fifty-seven".
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