Base | Representation |
---|---|
bin | 1111111010100100… |
… | …0000001101011110 |
3 | 102000201211022000112 |
4 | 3332221000031132 |
5 | 32222133133010 |
6 | 1543531130022 |
7 | 210603526502 |
oct | 37651001536 |
9 | 12021738015 |
10 | 4272161630 |
11 | 18a25842a0 |
12 | 9b28a3912 |
13 | 5311233b9 |
14 | 2c755c302 |
15 | 1a00d5a05 |
hex | fea4035e |
4272161630 has 32 divisors (see below), whose sum is σ = 8472053088. Its totient is φ = 1538128000.
The previous prime is 4272161623. The next prime is 4272161633. The reversal of 4272161630 is 361612724.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4272161633) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181157 + ... + 203376.
It is an arithmetic number, because the mean of its divisors is an integer number (264751659).
Almost surely, 24272161630 is an apocalyptic number.
4272161630 is a deficient number, since it is larger than the sum of its proper divisors (4199891458).
4272161630 is a wasteful number, since it uses less digits than its factorization.
4272161630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 384652.
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 4272161630 is about 65361.7749911980. The cubic root of 4272161630 is about 1622.6165142273.
The spelling of 4272161630 in words is "four billion, two hundred seventy-two million, one hundred sixty-one thousand, six hundred thirty".
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