Base | Representation |
---|---|
bin | 1011110101110010000001… |
… | …0111010111001011000000 |
3 | 1201002120020211201221010200 |
4 | 2331130200113113023000 |
5 | 3201244032222304222 |
6 | 43404353540325200 |
7 | 2512363524363555 |
oct | 275344027271300 |
9 | 51076224657120 |
10 | 13018588869312 |
11 | 416a175028404 |
12 | 156310b0a3800 |
13 | 735855bb8180 |
14 | 330162b3ca2c |
15 | 17899b5aeeac |
hex | bd7205d72c0 |
13018588869312 has 84 divisors (see below), whose sum is σ = 40185852470400. Its totient is φ = 4005719649792.
The previous prime is 13018588869281. The next prime is 13018588869313. The reversal of 13018588869312 is 21396888581031.
13018588869312 is a `hidden beast` number, since 1 + 3 + 0 + 18 + 588 + 8 + 6 + 9 + 31 + 2 = 666.
It is a super-2 number, since 2×130185888693122 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 13018588869312.
It is not an unprimeable number, because it can be changed into a prime (13018588869313) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 869289312 + ... + 869304287.
It is an arithmetic number, because the mean of its divisors is an integer number (478403005600).
Almost surely, 213018588869312 is an apocalyptic number.
13018588869312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13018588869312 is an abundant number, since it is smaller than the sum of its proper divisors (27167263601088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13018588869312 is a wasteful number, since it uses less digits than its factorization.
13018588869312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1738593630 (or 1738593617 counting only the distinct ones).
The product of its (nonzero) digits is 19906560, while the sum is 63.
The spelling of 13018588869312 in words is "thirteen trillion, eighteen billion, five hundred eighty-eight million, eight hundred sixty-nine thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •