Base | Representation |
---|---|
bin | 1101101001011011101010… |
… | …0001000110001010110100 |
3 | 1222010111200121111020001010 |
4 | 3122112322201012022310 |
5 | 3431322130200044444 |
6 | 51525224130032220 |
7 | 3106052016355410 |
oct | 332267241061264 |
9 | 58114617436033 |
10 | 15005450003124 |
11 | 4865859376599 |
12 | 18241a6a18670 |
13 | 84b0143795b9 |
14 | 39c3a6635d40 |
15 | 1b04d5d5a2b9 |
hex | da5ba8462b4 |
15005450003124 has 48 divisors (see below), whose sum is σ = 40368644281728. Its totient is φ = 4249330971648.
The previous prime is 15005450003069. The next prime is 15005450003293. The reversal of 15005450003124 is 42130005450051.
It is a junction number, because it is equal to n+sod(n) for n = 15005450003091 and 15005450003100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790416657 + ... + 790435640.
It is an arithmetic number, because the mean of its divisors is an integer number (841013422536).
Almost surely, 215005450003124 is an apocalyptic number.
15005450003124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
15005450003124 is an abundant number, since it is smaller than the sum of its proper divisors (25363194278604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15005450003124 is a wasteful number, since it uses less digits than its factorization.
15005450003124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1580852424 (or 1580852422 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 15005450003124 its reverse (42130005450051), we get a palindrome (57135455453175).
The spelling of 15005450003124 in words is "fifteen trillion, five billion, four hundred fifty million, three thousand, one hundred twenty-four".
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