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5019668013 = 31798424863
BaseRepresentation
bin1001010110011001…
…00000111000101101
3110221211101120000010
410223030200320231
540240013334023
62150032523433
7235251321423
oct45314407055
913854346003
105019668013
112146520968
12b810b0579
1361cc56b79
14358941113
151e5a3e093
hex12b320e2d

5019668013 has 8 divisors (see below), whose sum is σ = 7086590208. Its totient is φ = 3149595584.

The previous prime is 5019667987. The next prime is 5019668039. The reversal of 5019668013 is 3108669105.

It is an interprime number because it is at equal distance from previous prime (5019667987) and next prime (5019668039).

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 5019668013 - 25 = 5019667981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5019668053) 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, 49212381 + ... + 49212482.

It is an arithmetic number, because the mean of its divisors is an integer number (885823776).

Almost surely, 25019668013 is an apocalyptic number.

It is an amenable number.

5019668013 is a deficient number, since it is larger than the sum of its proper divisors (2066922195).

5019668013 is a wasteful number, since it uses less digits than its factorization.

5019668013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98424883.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 5019668013 is about 70849.6154753150. The cubic root of 5019668013 is about 1712.2151351555.

The spelling of 5019668013 in words is "five billion, nineteen million, six hundred sixty-eight thousand, thirteen".

Divisors: 1 3 17 51 98424863 295274589 1673222671 5019668013