Base | Representation |
---|---|
bin | 1111111010100111… |
… | …1111111000011001 |
3 | 102000202022112202121 |
4 | 3332221333320121 |
5 | 32222220004200 |
6 | 1543540501241 |
7 | 210605664025 |
oct | 37651777031 |
9 | 12022275677 |
10 | 4272422425 |
11 | 18a2742227 |
12 | 9b29aa821 |
13 | 5311b500b |
14 | 2c75c9385 |
15 | 1a0137e1a |
hex | fea7fe19 |
4272422425 has 24 divisors (see below), whose sum is σ = 5434699032. Its totient is φ = 3329856000.
The previous prime is 4272422411. The next prime is 4272422443. The reversal of 4272422425 is 5242242724.
It can be written as a sum of positive squares in 12 ways, for example, as 1466813401 + 2805609024 = 38299^2 + 52968^2 .
It is not a de Polignac number, because 4272422425 - 221 = 4270325273 is a prime.
It is a Duffinian number.
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, 838987 + ... + 844063.
It is an arithmetic number, because the mean of its divisors is an integer number (226445793).
Almost surely, 24272422425 is an apocalyptic number.
It is an amenable number.
4272422425 is a deficient number, since it is larger than the sum of its proper divisors (1162276607).
4272422425 is a wasteful number, since it uses less digits than its factorization.
4272422425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5949 (or 5944 counting only the distinct ones).
The product of its digits is 71680, while the sum is 34.
The square root of 4272422425 is about 65363.7699723631. The cubic root of 4272422425 is about 1622.6495312102.
The spelling of 4272422425 in words is "four billion, two hundred seventy-two million, four hundred twenty-two thousand, four hundred twenty-five".
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