Search a number
-
+
5395715761 = 471131397309
BaseRepresentation
bin1010000011001110…
…00001011010110001
3111221000222202112111
411001213001122301
542022300401021
62251224525321
7250465553512
oct50147013261
914830882474
105395715761
112319817127
121067020841
1367cb30127
1439286ca09
15218a708e1
hex1419c16b1

5395715761 has 16 divisors (see below), whose sum is σ = 5600044800. Its totient is φ = 5195812608.

The previous prime is 5395715753. The next prime is 5395715783. The reversal of 5395715761 is 1675175935.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5395715761 - 23 = 5395715753 is a prime.

It is a super-2 number, since 2×53957157612 = 58227497147007618242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5395715701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 734575 + ... + 741883.

It is an arithmetic number, because the mean of its divisors is an integer number (350002800).

Almost surely, 25395715761 is an apocalyptic number.

It is an amenable number.

5395715761 is a deficient number, since it is larger than the sum of its proper divisors (204329039).

5395715761 is a wasteful number, since it uses less digits than its factorization.

5395715761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7608.

The product of its digits is 992250, while the sum is 49.

The square root of 5395715761 is about 73455.5359452234. The cubic root of 5395715761 is about 1753.9465501417.

The spelling of 5395715761 in words is "five billion, three hundred ninety-five million, seven hundred fifteen thousand, seven hundred sixty-one".

Divisors: 1 47 113 139 5311 6533 7309 15707 343523 738229 825917 1015951 38818099 47749697 114802463 5395715761