Base | Representation |
---|---|
bin | 1001101101001111… |
… | …01111100001001111 |
3 | 111110012002021102010 |
4 | 10312213233201033 |
5 | 41133101331330 |
6 | 2221041232303 |
7 | 243066534303 |
oct | 46647574117 |
9 | 14405067363 |
10 | 5211355215 |
11 | 2234746340 |
12 | 1015332693 |
13 | 650890551 |
14 | 37619bd03 |
15 | 2077a53b0 |
hex | 1369ef84f |
5211355215 has 16 divisors (see below), whose sum is σ = 9096183936. Its totient is φ = 2526717600.
The previous prime is 5211355189. The next prime is 5211355229. The reversal of 5211355215 is 5125531125.
It is not a de Polignac number, because 5211355215 - 28 = 5211354959 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15791821 + ... + 15792150.
It is an arithmetic number, because the mean of its divisors is an integer number (568511496).
Almost surely, 25211355215 is an apocalyptic number.
5211355215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
5211355215 is a deficient number, since it is larger than the sum of its proper divisors (3884828721).
5211355215 is a wasteful number, since it uses less digits than its factorization.
5211355215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31583990.
The product of its digits is 7500, while the sum is 30.
The square root of 5211355215 is about 72189.7168231044. The cubic root of 5211355215 is about 1733.7383619775.
The spelling of 5211355215 in words is "five billion, two hundred eleven million, three hundred fifty-five thousand, two hundred fifteen".
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