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4272161630 = 2511101384533
BaseRepresentation
bin1111111010100100…
…0000001101011110
3102000201211022000112
43332221000031132
532222133133010
61543531130022
7210603526502
oct37651001536
912021738015
104272161630
1118a25842a0
129b28a3912
135311233b9
142c755c302
151a00d5a05
hexfea4035e

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".

Divisors: 1 2 5 10 11 22 55 101 110 202 505 1010 1111 2222 5555 11110 384533 769066 1922665 3845330 4229863 8459726 21149315 38837833 42298630 77675666 194189165 388378330 427216163 854432326 2136080815 4272161630