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5386771901 = 7769538843
BaseRepresentation
bin1010000010001001…
…11001110110111101
3111220102011100212102
411001010321312331
542013003200101
62250305114445
7250326543230
oct50104716675
914812140772
105386771901
112314768505
121064028a25
1367b01b1c4
143915c1417
15217da586b
hex141139dbd

5386771901 has 4 divisors (see below), whose sum is σ = 6156310752. Its totient is φ = 4617233052.

The previous prime is 5386771883. The next prime is 5386771919. The reversal of 5386771901 is 1091776835.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1091776835 = 5218355367.

It is an interprime number because it is at equal distance from previous prime (5386771883) and next prime (5386771919).

It is a cyclic number.

It is not a de Polignac number, because 5386771901 - 218 = 5386509757 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 (5386771931) 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, 384769415 + ... + 384769428.

It is an arithmetic number, because the mean of its divisors is an integer number (1539077688).

Almost surely, 25386771901 is an apocalyptic number.

It is an amenable number.

5386771901 is a deficient number, since it is larger than the sum of its proper divisors (769538851).

5386771901 is an equidigital number, since it uses as much as digits as its factorization.

5386771901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769538850.

The product of its (nonzero) digits is 317520, while the sum is 47.

The square root of 5386771901 is about 73394.6312818588. The cubic root of 5386771901 is about 1752.9769087558.

The spelling of 5386771901 in words is "five billion, three hundred eighty-six million, seven hundred seventy-one thousand, nine hundred one".

Divisors: 1 7 769538843 5386771901