Base | Representation |
---|---|
bin | 1101101001111100011010… |
… | …0101111110111010111100 |
3 | 1222011100101101012122110211 |
4 | 3122133012211332322330 |
5 | 3431443132042422330 |
6 | 51533240420442204 |
7 | 3106512632631313 |
oct | 332370645767274 |
9 | 58140341178424 |
10 | 15014242545340 |
11 | 4869560550705 |
12 | 1825a3b549364 |
13 | 84bab5b60bbc |
14 | 39c99c28727a |
15 | 1b084cc07d2a |
hex | da7c697eebc |
15014242545340 has 24 divisors (see below), whose sum is σ = 33189378258960. Its totient is φ = 5689607701248.
The previous prime is 15014242545329. The next prime is 15014242545361. The reversal of 15014242545340 is 4354524241051.
It is a junction number, because it is equal to n+sod(n) for n = 15014242545293 and 15014242545302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19755581917 + ... + 19755582676.
It is an arithmetic number, because the mean of its divisors is an integer number (1382890760790).
Almost surely, 215014242545340 is an apocalyptic number.
15014242545340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
15014242545340 is an abundant number, since it is smaller than the sum of its proper divisors (18175135713620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15014242545340 is a wasteful number, since it uses less digits than its factorization.
15014242545340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39511164621 (or 39511164619 counting only the distinct ones).
The product of its (nonzero) digits is 384000, while the sum is 40.
Adding to 15014242545340 its reverse (4354524241051), we get a palindrome (19368766786391).
The spelling of 15014242545340 in words is "fifteen trillion, fourteen billion, two hundred forty-two million, five hundred forty-five thousand, three hundred forty".
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