Base | Representation |
---|---|
bin | 11001101101001100… |
… | …00010000100010110 |
3 | 1022121210201101110120 |
4 | 30312212002010112 |
5 | 211231003411434 |
6 | 10201235532410 |
7 | 665666134326 |
oct | 146646020426 |
9 | 38553641416 |
10 | 13800841494 |
11 | 5942240530 |
12 | 2811a5a106 |
13 | 13bc28a8cb |
14 | 94cc73286 |
15 | 55b8e3349 |
hex | 336982116 |
13800841494 has 32 divisors (see below), whose sum is σ = 31149239040. Its totient is φ = 4037863200.
The previous prime is 13800841487. The next prime is 13800841511. The reversal of 13800841494 is 49414800831.
It is a Curzon number.
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, 3603322 + ... + 3607149.
It is an arithmetic number, because the mean of its divisors is an integer number (973413720).
Almost surely, 213800841494 is an apocalyptic number.
13800841494 is an abundant number, since it is smaller than the sum of its proper divisors (17348397546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13800841494 is a wasteful number, since it uses less digits than its factorization.
13800841494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7210516.
The product of its (nonzero) digits is 110592, while the sum is 42.
The spelling of 13800841494 in words is "thirteen billion, eight hundred million, eight hundred forty-one thousand, four hundred ninety-four".
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