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4072064263 = 15126967313
BaseRepresentation
bin1111001010110110…
…1100010100000111
3101111210022022000221
43302231230110013
531314422024023
61512022245211
7202623655321
oct36255542407
911453268027
104072064263
1117aa635173
12957886807
134cb8339a7
142a8b52611
1518c75c85d
hexf2b6c507

4072064263 has 4 divisors (see below), whose sum is σ = 4099031728. Its totient is φ = 4045096800.

The previous prime is 4072064239. The next prime is 4072064273. The reversal of 4072064263 is 3624602704.

4072064263 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4072064263 is a prime.

It is a super-3 number, since 3×40720642633 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4072064273) 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 3 ways as a sum of consecutive naturals, for example, 13483506 + ... + 13483807.

It is an arithmetic number, because the mean of its divisors is an integer number (1024757932).

Almost surely, 24072064263 is an apocalyptic number.

4072064263 is a deficient number, since it is larger than the sum of its proper divisors (26967465).

4072064263 is a wasteful number, since it uses less digits than its factorization.

4072064263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26967464.

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 4072064263 is about 63812.7280642350. The cubic root of 4072064263 is about 1596.8772769184.

Adding to 4072064263 its reverse (3624602704), we get a palindrome (7696666967).

The spelling of 4072064263 in words is "four billion, seventy-two million, sixty-four thousand, two hundred sixty-three".

Divisors: 1 151 26967313 4072064263