Base | Representation |
---|---|
bin | 11100000011011010… |
… | …011001111000011011 |
3 | 2212202020220101111010 |
4 | 130003122121320123 |
5 | 443142214240400 |
6 | 21500551305003 |
7 | 2114310661224 |
oct | 340332317033 |
9 | 85666811433 |
10 | 30122024475 |
11 | 11858108904 |
12 | 5a0797b163 |
13 | 2ac074a62a |
14 | 165a73024b |
15 | bb46ce450 |
hex | 703699e1b |
30122024475 has 24 divisors (see below), whose sum is σ = 50015517552. Its totient is φ = 15996121600.
The previous prime is 30122024393. The next prime is 30122024483. The reversal of 30122024475 is 57442022103.
It is not a de Polignac number, because 30122024475 - 27 = 30122024347 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 844386 + ... + 879335.
It is an arithmetic number, because the mean of its divisors is an integer number (2083979898).
Almost surely, 230122024475 is an apocalyptic number.
30122024475 is a deficient number, since it is larger than the sum of its proper divisors (19893493077).
30122024475 is a wasteful number, since it uses less digits than its factorization.
30122024475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1723967 (or 1723962 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 30.
Adding to 30122024475 its reverse (57442022103), we get a palindrome (87564046578).
The spelling of 30122024475 in words is "thirty billion, one hundred twenty-two million, twenty-four thousand, four hundred seventy-five".
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