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5018298907 = 23516742227
BaseRepresentation
bin1001010110001110…
…10010101000011011
3110221201210222221111
410223013102220123
540234141031112
62145543321151
7235233560026
oct45307225033
913851728844
105018298907
112145776276
12b807501b7
1361c89794b
143586a61bd
151e586d5a7
hex12b1d2a1b

5018298907 has 8 divisors (see below), whose sum is σ = 5237623296. Its totient is φ = 4799069352.

The previous prime is 5018298869. The next prime is 5018298917. The reversal of 5018298907 is 7098928105.

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 5018298907 - 215 = 5018266139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5018298917) 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, 97728 + ... + 139954.

It is an arithmetic number, because the mean of its divisors is an integer number (654702912).

Almost surely, 25018298907 is an apocalyptic number.

5018298907 is a deficient number, since it is larger than the sum of its proper divisors (219324389).

5018298907 is a wasteful number, since it uses less digits than its factorization.

5018298907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47417.

The product of its (nonzero) digits is 362880, while the sum is 49.

The square root of 5018298907 is about 70839.9527597245. The cubic root of 5018298907 is about 1712.0594530688.

The spelling of 5018298907 in words is "five billion, eighteen million, two hundred ninety-eight thousand, nine hundred seven".

Divisors: 1 23 5167 42227 118841 971221 218186909 5018298907