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5315901169 = 7397193371
BaseRepresentation
bin1001111001101101…
…00011011011110001
3111201110210202111111
410330312203123301
541341332314134
62235254113321
7245506262065
oct47466433361
914643722444
105315901169
112288762257
12104434b841
13669436267
14386013aa5
15211a56c64
hex13cda36f1

5315901169 has 4 divisors (see below), whose sum is σ = 5323095280. Its totient is φ = 5308707060.

The previous prime is 5315901131. The next prime is 5315901191. The reversal of 5315901169 is 9611095135.

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 5315901169 - 213 = 5315892977 is a prime.

It is a super-2 number, since 2×53159011692 = 56517610477151133122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5315901109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3595947 + ... + 3597424.

It is an arithmetic number, because the mean of its divisors is an integer number (1330773820).

Almost surely, 25315901169 is an apocalyptic number.

It is an amenable number.

5315901169 is a deficient number, since it is larger than the sum of its proper divisors (7194111).

5315901169 is an equidigital number, since it uses as much as digits as its factorization.

5315901169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7194110.

The product of its (nonzero) digits is 36450, while the sum is 40.

The square root of 5315901169 is about 72910.2267792386. The cubic root of 5315901169 is about 1745.2553019839.

The spelling of 5315901169 in words is "five billion, three hundred fifteen million, nine hundred one thousand, one hundred sixty-nine".

Divisors: 1 739 7193371 5315901169