Base | Representation |
---|---|
bin | 10100111000111001… |
… | …010111110001000010 |
3 | 2010220010212120201100 |
4 | 110320321113301002 |
5 | 331413411301010 |
6 | 14145351515230 |
7 | 1422551520054 |
oct | 247071276102 |
9 | 63803776640 |
10 | 22429400130 |
11 | 956a8a2325 |
12 | 441b688b16 |
13 | 2165ab84c7 |
14 | 112abd98d4 |
15 | 8b419d2c0 |
hex | 538e57c42 |
22429400130 has 96 divisors (see below), whose sum is σ = 60981672960. Its totient is φ = 5708926080.
The previous prime is 22429400129. The next prime is 22429400141. The reversal of 22429400130 is 3100492422.
22429400130 is a `hidden beast` number, since 2 + 242 + 9 + 400 + 13 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 22429400094 and 22429400103.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 980220 + ... + 1002840.
It is an arithmetic number, because the mean of its divisors is an integer number (635225760).
Almost surely, 222429400130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22429400130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30490836480).
22429400130 is an abundant number, since it is smaller than the sum of its proper divisors (38552272830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22429400130 is a wasteful number, since it uses less digits than its factorization.
22429400130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23136 (or 23133 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 22429400130 its reverse (3100492422), we get a palindrome (25529892552).
The spelling of 22429400130 in words is "twenty-two billion, four hundred twenty-nine million, four hundred thousand, one hundred thirty".
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