Base | Representation |
---|---|
bin | 11000011110111001… |
… | …10100100100110110 |
3 | 1020221000222020202222 |
4 | 30033130310210312 |
5 | 203404343144020 |
6 | 10012140002342 |
7 | 643503065321 |
oct | 141734644466 |
9 | 36830866688 |
10 | 13144115510 |
11 | 5635568589 |
12 | 2669b303b2 |
13 | 13161c0356 |
14 | 8c99617b8 |
15 | 51de1cb25 |
hex | 30f734936 |
13144115510 has 8 divisors (see below), whose sum is σ = 23659407936. Its totient is φ = 5257646200.
The previous prime is 13144115497. The next prime is 13144115519. The reversal of 13144115510 is 1551144131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 13144115510.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13144115519) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657205766 + ... + 657205785.
It is an arithmetic number, because the mean of its divisors is an integer number (2957425992).
Almost surely, 213144115510 is an apocalyptic number.
13144115510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13144115510 is a deficient number, since it is larger than the sum of its proper divisors (10515292426).
13144115510 is a wasteful number, since it uses less digits than its factorization.
13144115510 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1314411558.
The product of its (nonzero) digits is 1200, while the sum is 26.
Adding to 13144115510 its reverse (1551144131), we get a palindrome (14695259641).
The spelling of 13144115510 in words is "thirteen billion, one hundred forty-four million, one hundred fifteen thousand, five hundred ten".
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