Search a number
-
+
4014541231 = 97257161039
BaseRepresentation
bin1110111101001001…
…0000100110101111
3101100210001211021021
43233102100212233
531210210304411
61502205315011
7201325015561
oct35722204657
911323054237
104014541231
111780116278
12940565a67
134bc9432ac
142a125b331
15187698a71
hexef4909af

4014541231 has 8 divisors (see below), whose sum is σ = 4071735360. Its totient is φ = 3957669888.

The previous prime is 4014541229. The next prime is 4014541241. The reversal of 4014541231 is 1321454104.

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

It is a cyclic number.

It is not a de Polignac number, because 4014541231 - 21 = 4014541229 is a prime.

It is a super-2 number, since 2×40145412312 = 32233082590797990722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4014541196 and 4014541205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4014541241) 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, 55591 + ... + 105448.

It is an arithmetic number, because the mean of its divisors is an integer number (508966920).

Almost surely, 24014541231 is an apocalyptic number.

4014541231 is a deficient number, since it is larger than the sum of its proper divisors (57194129).

4014541231 is a wasteful number, since it uses less digits than its factorization.

4014541231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161393.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4014541231 is about 63360.4074402935. The cubic root of 4014541231 is about 1589.3222895311.

Adding to 4014541231 its reverse (1321454104), we get a palindrome (5335995335).

The spelling of 4014541231 in words is "four billion, fourteen million, five hundred forty-one thousand, two hundred thirty-one".

Divisors: 1 97 257 24929 161039 15620783 41387023 4014541231