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4024423011 = 37191639191
BaseRepresentation
bin1110111111011111…
…1101001001100011
3101101110122212112010
43233313331021203
531220223014021
61503201204003
7201505013460
oct35767751143
911343585463
104024423011
111785755634
12943930603
134c19c30bb
142a26b0667
1518849b976
hexefdfd263

4024423011 has 8 divisors (see below), whose sum is σ = 6132454144. Its totient is φ = 2299670280.

The previous prime is 4024422989. The next prime is 4024423021. The reversal of 4024423011 is 1103244204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4024423011 - 25 = 4024422979 is a prime.

It is a super-2 number, since 2×40244230112 = 32391961142932612242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 191639191 = 4024423011 / (4 + 0 + 2 + 4 + 4 + 2 + 3 + 0 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4024423021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95819575 + ... + 95819616.

It is an arithmetic number, because the mean of its divisors is an integer number (766556768).

Almost surely, 24024423011 is an apocalyptic number.

4024423011 is a deficient number, since it is larger than the sum of its proper divisors (2108031133).

4024423011 is a wasteful number, since it uses less digits than its factorization.

4024423011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191639201.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4024423011 is about 63438.3402289183. The cubic root of 4024423011 is about 1590.6252582222.

Adding to 4024423011 its reverse (1103244204), we get a palindrome (5127667215).

The spelling of 4024423011 in words is "four billion, twenty-four million, four hundred twenty-three thousand, eleven".

Divisors: 1 3 7 21 191639191 574917573 1341474337 4024423011