Search a number
-
+
506071117 = 1912649587
BaseRepresentation
bin11110001010100…
…000100001001101
31022021021002001201
4132022200201031
52014023233432
6122114505501
715353350666
oct3612404115
91267232051
10506071117
1123a7337a2
12121595291
1380acc586
144b2d636d
152e666ee7
hex1e2a084d

506071117 has 4 divisors (see below), whose sum is σ = 508720896. Its totient is φ = 503421340.

The previous prime is 506071103. The next prime is 506071157. The reversal of 506071117 is 711170605.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 506071117 - 215 = 506038349 is a prime.

It is a super-2 number, since 2×5060711172 = 512215950923255378, 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 (506071157) 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, 1324603 + ... + 1324984.

It is an arithmetic number, because the mean of its divisors is an integer number (127180224).

Almost surely, 2506071117 is an apocalyptic number.

It is an amenable number.

506071117 is a deficient number, since it is larger than the sum of its proper divisors (2649779).

506071117 is a wasteful number, since it uses less digits than its factorization.

506071117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649778.

The product of its (nonzero) digits is 1470, while the sum is 28.

The square root of 506071117 is about 22496.0244710038. The cubic root of 506071117 is about 796.9000434564.

The spelling of 506071117 in words is "five hundred six million, seventy-one thousand, one hundred seventeen".

Divisors: 1 191 2649587 506071117