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4031035042 = 28092491369
BaseRepresentation
bin1111000001000100…
…1011011010100010
3101101221002210112011
43300101023122202
531223421110132
61503555023134
7201615142516
oct36021133242
911357083464
104031035042
111789461321
12945b9aaaa
134c3199848
142a3512146
15188d55b47
hexf044b6a2

4031035042 has 8 divisors (see below), whose sum is σ = 6054029100. Its totient is φ = 2013025344.

The previous prime is 4031035037. The next prime is 4031035049. The reversal of 4031035042 is 2405301304.

It can be written as a sum of positive squares in 2 ways, for example, as 3207976321 + 823058721 = 56639^2 + 28689^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4031035049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1244067 + ... + 1247302.

Almost surely, 24031035042 is an apocalyptic number.

4031035042 is a deficient number, since it is larger than the sum of its proper divisors (2022994058).

4031035042 is a wasteful number, since it uses less digits than its factorization.

4031035042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492180.

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

The square root of 4031035042 is about 63490.4326808378. The cubic root of 4031035042 is about 1591.4959013652.

Adding to 4031035042 its reverse (2405301304), we get a palindrome (6436336346).

The spelling of 4031035042 in words is "four billion, thirty-one million, thirty-five thousand, forty-two".

Divisors: 1 2 809 1618 2491369 4982738 2015517521 4031035042