Search a number
-
+
500111105005 = 5536130937897
BaseRepresentation
bin1110100011100001111…
…00011101101111101101
31202210212121021102122201
413101300330131233231
531143211420330010
61021425312341501
751063135152551
oct7216074355755
91683777242581
10500111105005
11183106754316
1280b12244891
133821117c095
141a2c3ca5861
15d02077d23a
hex7470f1dbed

500111105005 has 16 divisors (see below), whose sum is σ = 621480495024. Its totient is φ = 386104942080.

The previous prime is 500111105003. The next prime is 500111105029. The reversal of 500111105005 is 500501111005.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 140493609 + 499970611396 = 11853^2 + 707086^2 .

It is not a de Polignac number, because 500111105005 - 21 = 500111105003 is a prime.

It is a super-2 number, since 2×5001111050052 (a number of 24 digits) 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 (500111105003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15452784 + ... + 15485113.

It is an arithmetic number, because the mean of its divisors is an integer number (38842530939).

Almost surely, 2500111105005 is an apocalyptic number.

It is an amenable number.

500111105005 is a deficient number, since it is larger than the sum of its proper divisors (121369390019).

500111105005 is a wasteful number, since it uses less digits than its factorization.

500111105005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30938016.

The product of its (nonzero) digits is 125, while the sum is 19.

The spelling of 500111105005 in words is "five hundred billion, one hundred eleven million, one hundred five thousand, five".

Divisors: 1 5 53 61 265 305 3233 16165 30937897 154689485 1639708541 1887211717 8198542705 9436058585 100022221001 500111105005