Base | Representation |
---|---|
bin | 1111101111111101… |
… | …1010100011000111 |
3 | 101220122011200000211 |
4 | 3323333122203013 |
5 | 32124243030111 |
6 | 1535302220251 |
7 | 206523620434 |
oct | 37377324307 |
9 | 11818150024 |
10 | 4227705031 |
11 | 187a47a400 |
12 | 99ba24687 |
13 | 524b59214 |
14 | 2c16a8b8b |
15 | 19b253521 |
hex | fbfda8c7 |
4227705031 has 6 divisors (see below), whose sum is σ = 4646981696. Its totient is φ = 3843368100.
The previous prime is 4227705023. The next prime is 4227705043. The reversal of 4227705031 is 1305077224.
It is not a de Polignac number, because 4227705031 - 23 = 4227705023 is a prime.
It is a super-2 number, since 2×42277050312 = 35746979658285421922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4227704984 and 4227705002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4227703031) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17469735 + ... + 17469976.
Almost surely, 24227705031 is an apocalyptic number.
4227705031 is a deficient number, since it is larger than the sum of its proper divisors (419276665).
4227705031 is a wasteful number, since it uses less digits than its factorization.
4227705031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34939733 (or 34939722 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 31.
The square root of 4227705031 is about 65020.8046012967. The cubic root of 4227705031 is about 1616.9685001654.
The spelling of 4227705031 in words is "four billion, two hundred twenty-seven million, seven hundred five thousand, thirty-one".
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