Base | Representation |
---|---|
bin | 11001011100101… |
… | …00110111010011 |
3 | 112212200102201022 |
4 | 30232110313103 |
5 | 414122030200 |
6 | 33103230055 |
7 | 5201320325 |
oct | 1456246723 |
9 | 485612638 |
10 | 213470675 |
11 | aa553750 |
12 | 5b5a832b |
13 | 352c2812 |
14 | 204cb615 |
15 | 13b1a885 |
hex | cb94dd3 |
213470675 has 12 divisors (see below), whose sum is σ = 288767976. Its totient is φ = 155251200.
The previous prime is 213470669. The next prime is 213470687. The reversal of 213470675 is 576074312.
It is not a de Polignac number, because 213470675 - 28 = 213470419 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387854 + ... + 388403.
It is an arithmetic number, because the mean of its divisors is an integer number (24063998).
Almost surely, 2213470675 is an apocalyptic number.
213470675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
213470675 is a deficient number, since it is larger than the sum of its proper divisors (75297301).
213470675 is a wasteful number, since it uses less digits than its factorization.
213470675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 776278 (or 776273 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 35.
The square root of 213470675 is about 14610.6356809004. The cubic root of 213470675 is about 597.6488311167.
The spelling of 213470675 in words is "two hundred thirteen million, four hundred seventy thousand, six hundred seventy-five".
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