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4934928907 = 13297371131
BaseRepresentation
bin1001001100010010…
…10000101000001011
3110201220221100210201
410212021100220023
540101320211112
62133404353031
7233202126556
oct44611205013
913656840721
104934928907
112102703147
12b58845777
1360852769c
1434b5a369d
151dd3a1257
hex126250a0b

4934928907 has 4 divisors (see below), whose sum is σ = 4935313336. Its totient is φ = 4934544480.

The previous prime is 4934928857. The next prime is 4934928913. The reversal of 4934928907 is 7098294394.

4934928907 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7098294394 = 23549147197.

It is a cyclic number.

It is not a de Polignac number, because 4934928907 - 223 = 4926540299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4934928307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172269 + ... + 198862.

It is an arithmetic number, because the mean of its divisors is an integer number (1233828334).

Almost surely, 24934928907 is an apocalyptic number.

4934928907 is a deficient number, since it is larger than the sum of its proper divisors (384429).

4934928907 is a wasteful number, since it uses less digits than its factorization.

4934928907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384428.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The square root of 4934928907 is about 70249.0491537074. The cubic root of 4934928907 is about 1702.5255318920.

The spelling of 4934928907 in words is "four billion, nine hundred thirty-four million, nine hundred twenty-eight thousand, nine hundred seven".

Divisors: 1 13297 371131 4934928907