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5742930845 = 51718966821
BaseRepresentation
bin1010101100100111…
…00010101110011101
3112211020100010002102
411112103202232131
543230142241340
62345510534445
7262213051421
oct52623425635
915736303072
105742930845
112487809a43
121143367425
13706a4c842
143c6a12b81
152392a9215
hex1564e2b9d

5742930845 has 8 divisors (see below), whose sum is σ = 6892021080. Its totient is φ = 4594008640.

The previous prime is 5742930829. The next prime is 5742930883. The reversal of 5742930845 is 5480392475.

It can be written as a sum of positive squares in 4 ways, for example, as 796481284 + 4946449561 = 28222^2 + 70331^2 .

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

It is not a de Polignac number, because 5742930845 - 24 = 5742930829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5742930845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52535 + ... + 119355.

It is an arithmetic number, because the mean of its divisors is an integer number (861502635).

Almost surely, 25742930845 is an apocalyptic number.

It is an amenable number.

5742930845 is a deficient number, since it is larger than the sum of its proper divisors (1149090235).

5742930845 is a wasteful number, since it uses less digits than its factorization.

5742930845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84015.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The square root of 5742930845 is about 75782.1274773940. The cubic root of 5742930845 is about 1790.7894570182.

The spelling of 5742930845 in words is "five billion, seven hundred forty-two million, nine hundred thirty thousand, eight hundred forty-five".

Divisors: 1 5 17189 66821 85945 334105 1148586169 5742930845