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5786949893 = 31186675803
BaseRepresentation
bin1010110001110110…
…11101100100000101
3112221022011111212112
411120323131210011
543322424344033
62354122230405
7263256156014
oct53073354405
915838144775
105786949893
1124aa64511a
121156055405
13712bc280a
143cc7d0a7b
1523d0a1c48
hex158edd905

5786949893 has 4 divisors (see below), whose sum is σ = 5973625728. Its totient is φ = 5600274060.

The previous prime is 5786949881. The next prime is 5786949941. The reversal of 5786949893 is 3989496875.

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 not a de Polignac number, because 5786949893 - 24 = 5786949877 is a prime.

It is a super-2 number, since 2×57869498932 = 66977578128185422898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5786949803) 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, 93337871 + ... + 93337932.

It is an arithmetic number, because the mean of its divisors is an integer number (1493406432).

Almost surely, 25786949893 is an apocalyptic number.

It is an amenable number.

5786949893 is a deficient number, since it is larger than the sum of its proper divisors (186675835).

5786949893 is a wasteful number, since it uses less digits than its factorization.

5786949893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186675834.

The product of its digits is 117573120, while the sum is 68.

The square root of 5786949893 is about 76072.0046600587. The cubic root of 5786949893 is about 1795.3532298335.

The spelling of 5786949893 in words is "five billion, seven hundred eighty-six million, nine hundred forty-nine thousand, eight hundred ninety-three".

Divisors: 1 31 186675803 5786949893