Base | Representation |
---|---|
bin | 10001001100011010… |
… | …010111000111100010 |
3 | 1202122122020001102102 |
4 | 101030122113013202 |
5 | 300302213114114 |
6 | 12251541250402 |
7 | 1222334055560 |
oct | 211432270742 |
9 | 52578201372 |
10 | 18461848034 |
11 | 7914260753 |
12 | 36b2a03a02 |
13 | 1982b18046 |
14 | c71cd0a30 |
15 | 730bd72de |
hex | 44c6971e2 |
18461848034 has 8 divisors (see below), whose sum is σ = 31648882368. Its totient is φ = 7912220580.
The previous prime is 18461847997. The next prime is 18461848039. The reversal of 18461848034 is 43084816481.
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 18461848034.
It is not an unprimeable number, because it can be changed into a prime (18461848039) 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, 659351702 + ... + 659351729.
It is an arithmetic number, because the mean of its divisors is an integer number (3956110296).
Almost surely, 218461848034 is an apocalyptic number.
18461848034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
18461848034 is a deficient number, since it is larger than the sum of its proper divisors (13187034334).
18461848034 is a wasteful number, since it uses less digits than its factorization.
18461848034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1318703440.
The product of its (nonzero) digits is 589824, while the sum is 47.
The spelling of 18461848034 in words is "eighteen billion, four hundred sixty-one million, eight hundred forty-eight thousand, thirty-four".
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