Search a number
BaseRepresentation
bin1111000001001100…
…0110110000000110
3101101222001110111211
43300103012300012
531224033241410
61504013522034
7201622345414
oct36023066006
911358043454
104031540230
111789776933
129461a331a
134c3315783
142a36042b4
15188e0568a
hexf04c6c06

4031540230 has 16 divisors (see below), whose sum is σ = 7258118400. Its totient is φ = 1612316992.

The previous prime is 4031540221. The next prime is 4031540231. The reversal of 4031540230 is 320451304.

Adding to 4031540230 its reverse (320451304), we get a palindrome (4351991534).

It is a super-2 number, since 2×40315402302 = 32506633252216905800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031540231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24027 + ... + 92953.

It is an arithmetic number, because the mean of its divisors is an integer number (453632400).

Almost surely, 24031540230 is an apocalyptic number.

4031540230 is a deficient number, since it is larger than the sum of its proper divisors (3226578170).

4031540230 is a wasteful number, since it uses less digits than its factorization.

4031540230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74783.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4031540230 is about 63494.4110138837. The cubic root of 4031540230 is about 1591.5623831363.

The spelling of 4031540230 in words is "four billion, thirty-one million, five hundred forty thousand, two hundred thirty".