Search a number
-
+
4033146031 = 4984380917
BaseRepresentation
bin1111000001100100…
…1110110010101111
3101102002002001020221
43300121032302233
531224441133111
61504112152211
7201642114145
oct36031166257
911362061227
104033146031
11178a673342
12946838667
134c3758655
142a3901595
15189121371
hexf064ecaf

4033146031 has 4 divisors (see below), whose sum is σ = 4033276792. Its totient is φ = 4033015272.

The previous prime is 4033146023. The next prime is 4033146037. The reversal of 4033146031 is 1306413304.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4033146031 - 23 = 4033146023 is a prime.

It is a super-2 number, since 2×40331460312 = 32532533814742105922, 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 = 4033145987 and 4033146005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4033146037) 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, 9385 + ... + 90301.

It is an arithmetic number, because the mean of its divisors is an integer number (1008319198).

Almost surely, 24033146031 is an apocalyptic number.

4033146031 is a deficient number, since it is larger than the sum of its proper divisors (130761).

4033146031 is an equidigital number, since it uses as much as digits as its factorization.

4033146031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130760.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 4033146031 is about 63507.0549702944. The cubic root of 4033146031 is about 1591.7736665889.

Adding to 4033146031 its reverse (1306413304), we get a palindrome (5339559335).

The spelling of 4033146031 in words is "four billion, thirty-three million, one hundred forty-six thousand, thirty-one".

Divisors: 1 49843 80917 4033146031