Base | Representation |
---|---|
bin | 10100111001000100… |
… | …111001011000100010 |
3 | 2010220100120002010121 |
4 | 110321010321120202 |
5 | 331420144441120 |
6 | 14145540350454 |
7 | 1422616302340 |
oct | 247104713042 |
9 | 63810502117 |
10 | 22432421410 |
11 | 9571576253 |
12 | 44206a542a |
13 | 2166605749 |
14 | 112b384990 |
15 | 8b45985aa |
hex | 539139622 |
22432421410 has 64 divisors (see below), whose sum is σ = 48422707200. Its totient is φ = 7315526592.
The previous prime is 22432421381. The next prime is 22432421419. The reversal of 22432421410 is 1412423422.
It is not an unprimeable number, because it can be changed into a prime (22432421419) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249271 + ... + 327109.
It is an arithmetic number, because the mean of its divisors is an integer number (756604800).
Almost surely, 222432421410 is an apocalyptic number.
22432421410 is an abundant number, since it is smaller than the sum of its proper divisors (25990285790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22432421410 is a wasteful number, since it uses less digits than its factorization.
22432421410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78055.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 22432421410 its reverse (1412423422), we get a palindrome (23844844832).
The spelling of 22432421410 in words is "twenty-two billion, four hundred thirty-two million, four hundred twenty-one thousand, four hundred ten".
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