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5005109137 = 7715015591
BaseRepresentation
bin1001010100101001…
…11110011110010001
3110220210222212222111
410222110332132101
540222301443022
62144352505321
7235013503630
oct45224763621
913823885874
105005109137
112139287636
12b7824b241
13619c2a252
14356a31517
151e4615477
hex12a53e791

5005109137 has 4 divisors (see below), whose sum is σ = 5720124736. Its totient is φ = 4290093540.

The previous prime is 5005109119. The next prime is 5005109183. The reversal of 5005109137 is 7319015005.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7319015005 = 51463803001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5005109137 is a prime.

It is a super-2 number, since 2×50051091372 = 50102234946561769538, 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 = 5005109099 and 5005109108.

It is not an unprimeable number, because it can be changed into a prime (5005109737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357507789 + ... + 357507802.

It is an arithmetic number, because the mean of its divisors is an integer number (1430031184).

Almost surely, 25005109137 is an apocalyptic number.

It is an amenable number.

5005109137 is a deficient number, since it is larger than the sum of its proper divisors (715015599).

5005109137 is an equidigital number, since it uses as much as digits as its factorization.

5005109137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715015598.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 5005109137 is about 70746.7959486506. The cubic root of 5005109137 is about 1710.5581818323.

The spelling of 5005109137 in words is "five billion, five million, one hundred nine thousand, one hundred thirty-seven".

Divisors: 1 7 715015591 5005109137