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4919127938 = 29551257519
BaseRepresentation
bin1001001010011001…
…11110111110000010
3110200211012120221122
410211030332332002
540033244043223
62132041552242
7232620616604
oct44514767602
913624176848
104919127938
1120a47a069a
12b534a5682
136051845ba
1434944d174
151dbcce5c8
hex12533ef82

4919127938 has 8 divisors (see below), whose sum is σ = 7379493120. Its totient is φ = 2459296900.

The previous prime is 4919127919. The next prime is 4919127943. The reversal of 4919127938 is 8397219194.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4919127938.

It is an unprimeable number.

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, 109658 + ... + 147861.

It is an arithmetic number, because the mean of its divisors is an integer number (922436640).

Almost surely, 24919127938 is an apocalyptic number.

4919127938 is a deficient number, since it is larger than the sum of its proper divisors (2460365182).

4919127938 is a wasteful number, since it uses less digits than its factorization.

4919127938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267072.

The product of its digits is 979776, while the sum is 53.

The square root of 4919127938 is about 70136.4950507223. The cubic root of 4919127938 is about 1700.7065042666.

The spelling of 4919127938 in words is "four billion, nine hundred nineteen million, one hundred twenty-seven thousand, nine hundred thirty-eight".

Divisors: 1 2 9551 19102 257519 515038 2459563969 4919127938