Base | Representation |
---|---|
bin | 10111111111001… |
… | …00100110100111 |
3 | 112000121202020021 |
4 | 23333210212213 |
5 | 403002330000 |
6 | 31544420011 |
7 | 4662202555 |
oct | 1377444647 |
9 | 460552207 |
10 | 201214375 |
11 | a364237a |
12 | 57477607 |
13 | 328c0c7b |
14 | 1ca1abd5 |
15 | 129e911a |
hex | bfe49a7 |
201214375 has 20 divisors (see below), whose sum is σ = 254106160. Its totient is φ = 159264000.
The previous prime is 201214357. The next prime is 201214381. The reversal of 201214375 is 573412102.
It is a happy number.
It is not a de Polignac number, because 201214375 - 29 = 201213863 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 58966 + ... + 62284.
It is an arithmetic number, because the mean of its divisors is an integer number (12705308).
Almost surely, 2201214375 is an apocalyptic number.
201214375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
201214375 is a deficient number, since it is larger than the sum of its proper divisors (52891785).
201214375 is an frugal number, since it uses more digits than its factorization.
201214375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3436 (or 3421 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 201214375 is about 14185.0052872743. The cubic root of 201214375 is about 585.9847781110.
Adding to 201214375 its reverse (573412102), we get a palindrome (774626477).
The spelling of 201214375 in words is "two hundred one million, two hundred fourteen thousand, three hundred seventy-five".
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