Search a number
-
+
415014031 = 894663079
BaseRepresentation
bin11000101111001…
…001110010001111
31001220220220020001
4120233021302033
51322220422111
6105103105131
713166363305
oct3057116217
91056826201
10415014031
111a32a0203
12b6ba21a7
1367c9a443
143d192275
152667c1c1
hex18bc9c8f

415014031 has 4 divisors (see below), whose sum is σ = 419677200. Its totient is φ = 410350864.

The previous prime is 415013999. The next prime is 415014037. The reversal of 415014031 is 130410514.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 415014031 - 25 = 415013999 is a prime.

It is a super-2 number, since 2×4150140312 = 344473291853737922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415014037) 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, 2331451 + ... + 2331628.

It is an arithmetic number, because the mean of its divisors is an integer number (104919300).

Almost surely, 2415014031 is an apocalyptic number.

415014031 is a deficient number, since it is larger than the sum of its proper divisors (4663169).

415014031 is an equidigital number, since it uses as much as digits as its factorization.

415014031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4663168.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 415014031 is about 20371.8931619032. The cubic root of 415014031 is about 745.9119987380.

Adding to 415014031 its reverse (130410514), we get a palindrome (545424545).

It can be divided in two parts, 4150 and 14031, that added together give a palindrome (18181).

The spelling of 415014031 in words is "four hundred fifteen million, fourteen thousand, thirty-one".

Divisors: 1 89 4663079 415014031