Base | Representation |
---|---|
bin | 1010011100100001110001… |
… | …10101011010100111001010 |
3 | 10000022221201100210101010110 |
4 | 11032100320311122213022 |
5 | 11002321424242010423 |
6 | 120504250202455150 |
7 | 4560362611524252 |
oct | 516207065324712 |
9 | 100287640711113 |
10 | 22970438625738 |
11 | 735678784779a |
12 | 26ab9a95044b6 |
13 | ca81455952b6 |
14 | 595abd086962 |
15 | 29c7a9244193 |
hex | 14e438d5a9ca |
22970438625738 has 16 divisors (see below), whose sum is σ = 46271387161440. Its totient is φ = 7601727890256.
The previous prime is 22970438625737. The next prime is 22970438625839. The reversal of 22970438625738 is 83752683407922.
It is a super-3 number, since 3×229704386257383 (a number of 41 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (22970438625737) 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, 13771245345 + ... + 13771247012.
It is an arithmetic number, because the mean of its divisors is an integer number (2891961697590).
Almost surely, 222970438625738 is an apocalyptic number.
22970438625738 is an abundant number, since it is smaller than the sum of its proper divisors (23300948535702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22970438625738 is a wasteful number, since it uses less digits than its factorization.
22970438625738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27542492501.
The product of its (nonzero) digits is 243855360, while the sum is 66.
The spelling of 22970438625738 in words is "twenty-two trillion, nine hundred seventy billion, four hundred thirty-eight million, six hundred twenty-five thousand, seven hundred thirty-eight".
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