Base | Representation |
---|---|
bin | 11010110101101101… |
… | …10011101110011010 |
3 | 1101012012111011110200 |
4 | 31122312303232122 |
5 | 214002230001340 |
6 | 10341451323030 |
7 | 1020034224516 |
oct | 153266635632 |
9 | 41165434420 |
10 | 14409218970 |
11 | 61246a0533 |
12 | 2961750476 |
13 | 148832a693 |
14 | 9a999b146 |
15 | 595018330 |
hex | 35adb3b9a |
14409218970 has 48 divisors (see below), whose sum is σ = 37673307360. Its totient is φ = 3820987872.
The previous prime is 14409218947. The next prime is 14409219001. The reversal of 14409218970 is 7981290441.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 431104 + ... + 463323.
It is an arithmetic number, because the mean of its divisors is an integer number (784860570).
Almost surely, 214409218970 is an apocalyptic number.
14409218970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14409218970 is an abundant number, since it is smaller than the sum of its proper divisors (23264088390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14409218970 is a wasteful number, since it uses less digits than its factorization.
14409218970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 894619 (or 894616 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The spelling of 14409218970 in words is "fourteen billion, four hundred nine million, two hundred eighteen thousand, nine hundred seventy".
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