Search a number
-
+
5215059569 = 831731792029
BaseRepresentation
bin1001101101101011…
…10111111001110001
3111110110001110211102
410312311313321301
541140023401234
62221252454145
7243143163206
oct46665677161
914413043742
105215059569
112236846495
12101661a355
13651589685
14376883cad
15207c87c7e
hex136d77e71

5215059569 has 16 divisors (see below), whose sum is σ = 5340686400. Its totient is φ = 5091318336.

The previous prime is 5215059557. The next prime is 5215059571. The reversal of 5215059569 is 9659505125.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5215059569 is a prime.

It is a super-2 number, since 2×52150595692 = 54393692616436931522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5215059529) 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, 2569247 + ... + 2571275.

It is an arithmetic number, because the mean of its divisors is an integer number (333792900).

Almost surely, 25215059569 is an apocalyptic number.

It is an amenable number.

5215059569 is a deficient number, since it is larger than the sum of its proper divisors (125626831).

5215059569 is a wasteful number, since it uses less digits than its factorization.

5215059569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464.

The product of its (nonzero) digits is 607500, while the sum is 47.

The square root of 5215059569 is about 72215.3693406051. The cubic root of 5215059569 is about 1734.1490586994.

The spelling of 5215059569 in words is "five billion, two hundred fifteen million, fifty-nine thousand, five hundred sixty-nine".

Divisors: 1 83 173 179 2029 14359 14857 30967 168407 351017 363191 2570261 29134411 30144853 62832043 5215059569