Search a number
-
+
4234240131 = 3112314937441
BaseRepresentation
bin1111110001100001…
…0110000010000011
3101221002110200111120
43330120112002003
532132431141011
61540054243323
7206633306262
oct37430260203
911832420446
104234240131
111883133310
129a2056543
13526306944
142c24ca5d9
1519bae4a06
hexfc616083

4234240131 has 32 divisors (see below), whose sum is σ = 6469977600. Its totient is φ = 2438092800.

The previous prime is 4234240111. The next prime is 4234240141. The reversal of 4234240131 is 1310424324.

It is a de Polignac number, because none of the positive numbers 2k-4234240131 is a prime.

It is a super-2 number, since 2×42342401312 = 35857578973941794322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4234240111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94371 + ... + 131811.

It is an arithmetic number, because the mean of its divisors is an integer number (202186800).

Almost surely, 24234240131 is an apocalyptic number.

4234240131 is a deficient number, since it is larger than the sum of its proper divisors (2235737469).

4234240131 is a wasteful number, since it uses less digits than its factorization.

4234240131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37627.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4234240131 is about 65071.0391111130. The cubic root of 4234240131 is about 1617.8012301897.

Adding to 4234240131 its reverse (1310424324), we get a palindrome (5544664455).

The spelling of 4234240131 in words is "four billion, two hundred thirty-four million, two hundred forty thousand, one hundred thirty-one".

Divisors: 1 3 11 23 33 69 149 253 447 759 1639 3427 4917 10281 37441 37697 112323 113091 411851 861143 1235553 2583429 5578709 9472573 16736127 28417719 61365799 128310307 184097397 384930921 1411413377 4234240131