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4990012301 = 9439528659
BaseRepresentation
bin1001010010110110…
…11000101110001101
3110212202120220000102
410221123120232031
540204420343201
62143053140445
7234441255551
oct45133305615
913782526012
104990012301
11213080610a
12b7318a725
13616a72801
14354a21861
151e313226b
hex1296d8b8d

4990012301 has 4 divisors (see below), whose sum is σ = 4990550400. Its totient is φ = 4989474204.

The previous prime is 4990012283. The next prime is 4990012337. The reversal of 4990012301 is 1032100994.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4990012301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4990012901) 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, 254891 + ... + 273768.

It is an arithmetic number, because the mean of its divisors is an integer number (1247637600).

Almost surely, 24990012301 is an apocalyptic number.

It is an amenable number.

4990012301 is a deficient number, since it is larger than the sum of its proper divisors (538099).

4990012301 is an equidigital number, since it uses as much as digits as its factorization.

4990012301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538098.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 4990012301 is about 70640.0191180608. The cubic root of 4990012301 is about 1708.8366060433.

The spelling of 4990012301 in words is "four billion, nine hundred ninety million, twelve thousand, three hundred one".

Divisors: 1 9439 528659 4990012301