Base | Representation |
---|---|
bin | 1111001100010110000… |
… | …00100100011011000111 |
3 | 1211220102200210110110200 |
4 | 13212023000210123013 |
5 | 32023100421200111 |
6 | 1035451505221543 |
7 | 52500136125450 |
oct | 7461300443307 |
9 | 1756380713420 |
10 | 522023225031 |
11 | 191430557420 |
12 | 852086318b3 |
13 | 3a2c3a42089 |
14 | 1b3a20cc127 |
15 | d8a42ed256 |
hex | 798b0246c7 |
522023225031 has 48 divisors (see below), whose sum is σ = 940269707520. Its totient is φ = 271130146560.
The previous prime is 522023224999. The next prime is 522023225033. The reversal of 522023225031 is 130522320225.
It is not a de Polignac number, because 522023225031 - 25 = 522023224999 is a prime.
It is a super-2 number, since 2×5220232250312 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 522023224986 and 522023225004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (522023225033) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3787455 + ... + 3922863.
It is an arithmetic number, because the mean of its divisors is an integer number (19588952240).
Almost surely, 2522023225031 is an apocalyptic number.
522023225031 is a deficient number, since it is larger than the sum of its proper divisors (418246482489).
522023225031 is a wasteful number, since it uses less digits than its factorization.
522023225031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140996 (or 140993 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 522023225031 its reverse (130522320225), we get a palindrome (652545545256).
The spelling of 522023225031 in words is "five hundred twenty-two billion, twenty-three million, two hundred twenty-five thousand, thirty-one".
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