Base | Representation |
---|---|
bin | 10010110000100001… |
… | …011101011010010110 |
3 | 1220222200122200022112 |
4 | 102300201131122112 |
5 | 312222201233142 |
6 | 13130340431022 |
7 | 1312060222331 |
oct | 226041353226 |
9 | 56880580275 |
10 | 20141430422 |
11 | 85a6348873 |
12 | 3aa13a8472 |
13 | 1b8ca96089 |
14 | d90dbd618 |
15 | 7cd3a6382 |
hex | 4b085d696 |
20141430422 has 16 divisors (see below), whose sum is σ = 31207680000. Its totient is φ = 9739306920.
The previous prime is 20141430409. The next prime is 20141430427. The reversal of 20141430422 is 22403414102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20141430427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15422 + ... + 201297.
It is an arithmetic number, because the mean of its divisors is an integer number (1950480000).
Almost surely, 220141430422 is an apocalyptic number.
20141430422 is a deficient number, since it is larger than the sum of its proper divisors (11066249578).
20141430422 is a wasteful number, since it uses less digits than its factorization.
20141430422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218251.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 20141430422 its reverse (22403414102), we get a palindrome (42544844524).
The spelling of 20141430422 in words is "twenty billion, one hundred forty-one million, four hundred thirty thousand, four hundred twenty-two".
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