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5105004005 = 51567965119
BaseRepresentation
bin1001100000100100…
…00010110111100101
3111011202222001222102
410300102002313211
540423340112010
62202321541445
7240335550413
oct46022026745
914152861872
105105004005
11218a707082
12ba57a4885
13634834c3a
14365dd62b3
151ed298ba5
hex130482de5

5105004005 has 8 divisors (see below), whose sum is σ = 6126489600. Its totient is φ = 4083680016.

The previous prime is 5105003987. The next prime is 5105004007. The reversal of 5105004005 is 5004005015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5105004005 - 26 = 5105003941 is a prime.

It is a super-2 number, since 2×51050040052 = 52122131782132080050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105004007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45836 + ... + 110954.

It is an arithmetic number, because the mean of its divisors is an integer number (765811200).

Almost surely, 25105004005 is an apocalyptic number.

It is an amenable number.

5105004005 is a deficient number, since it is larger than the sum of its proper divisors (1021485595).

5105004005 is a wasteful number, since it uses less digits than its factorization.

5105004005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80803.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 5105004005 is about 71449.3107384529. The cubic root of 5105004005 is about 1721.8634038215.

The spelling of 5105004005 in words is "five billion, one hundred five million, four thousand, five".

Divisors: 1 5 15679 65119 78395 325595 1021000801 5105004005