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5395192789 = 7770741827
BaseRepresentation
bin1010000011001010…
…00001101111010101
3111221000000012011011
411001211001233111
542022132132124
62251205412221
7250461245020
oct50145015725
914830005134
105395192789
11231949a218
121066a0a071
1367c9a908c
143927741b7
152189ba994
hex141941bd5

5395192789 has 4 divisors (see below), whose sum is σ = 6165934624. Its totient is φ = 4624450956.

The previous prime is 5395192769. The next prime is 5395192793. The reversal of 5395192789 is 9872915935.

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 5395192789 - 225 = 5361638357 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 (5395192769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385370907 + ... + 385370920.

It is an arithmetic number, because the mean of its divisors is an integer number (1541483656).

Almost surely, 25395192789 is an apocalyptic number.

It is an amenable number.

5395192789 is a deficient number, since it is larger than the sum of its proper divisors (770741835).

5395192789 is an equidigital number, since it uses as much as digits as its factorization.

5395192789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770741834.

The product of its digits is 6123600, while the sum is 58.

The square root of 5395192789 is about 73451.9760728056. The cubic root of 5395192789 is about 1753.8898820608.

The spelling of 5395192789 in words is "five billion, three hundred ninety-five million, one hundred ninety-two thousand, seven hundred eighty-nine".

Divisors: 1 7 770741827 5395192789