Search a number
-
+
5217858308 = 2213110990481
BaseRepresentation
bin1001101110000001…
…00011001100000100
3111110122022122222102
410313000203030010
541141232431213
62221432451232
7243206030615
oct46700431404
914418278872
105217858308
1122383881a3
121017549b18
13652029530
14376db1c0c
1520813c158
hex137023304

5217858308 has 24 divisors (see below), whose sum is σ = 9842631960. Its totient is φ = 2406044160.

The previous prime is 5217858287. The next prime is 5217858313. The reversal of 5217858308 is 8038587125.

It can be written as a sum of positive squares in 4 ways, for example, as 719205124 + 4498653184 = 26818^2 + 67072^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12428 + ... + 102908.

It is an arithmetic number, because the mean of its divisors is an integer number (410109665).

Almost surely, 25217858308 is an apocalyptic number.

It is an amenable number.

5217858308 is a deficient number, since it is larger than the sum of its proper divisors (4624773652).

5217858308 is a wasteful number, since it uses less digits than its factorization.

5217858308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91607 (or 91605 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 47.

The square root of 5217858308 is about 72234.7444655271. The cubic root of 5217858308 is about 1734.4592221517.

The spelling of 5217858308 in words is "five billion, two hundred seventeen million, eight hundred fifty-eight thousand, three hundred eight".

Divisors: 1 2 4 13 26 52 1109 2218 4436 14417 28834 57668 90481 180962 361924 1176253 2352506 4705012 100343429 200686858 401373716 1304464577 2608929154 5217858308