Base | Representation |
---|---|
bin | 11001100011000… |
… | …10111111010001 |
3 | 112221021022212011 |
4 | 30301202333101 |
5 | 414331034321 |
6 | 33133302521 |
7 | 5211434650 |
oct | 1461427721 |
9 | 487238764 |
10 | 214314961 |
11 | aaa80003 |
12 | 5b934a41 |
13 | 35529bb3 |
14 | 2066b197 |
15 | 13c35ae1 |
hex | cc62fd1 |
214314961 has 8 divisors (see below), whose sum is σ = 245235584. Its totient is φ = 183470400.
The previous prime is 214314953. The next prime is 214314979. The reversal of 214314961 is 169413412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 214314961 - 23 = 214314953 is a prime.
It is the 14640-th Hogben number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214314931) by changing a digit.
It is a nontrivial repunit in base 14639.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12840 + ... + 24361.
It is an arithmetic number, because the mean of its divisors is an integer number (30654448).
Almost surely, 2214314961 is an apocalyptic number.
It is an amenable number.
214314961 is a deficient number, since it is larger than the sum of its proper divisors (30920623).
214314961 is an equidigital number, since it uses as much as digits as its factorization.
214314961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38031.
The product of its digits is 5184, while the sum is 31.
The square root of 214314961 is about 14639.5000256156. The cubic root of 214314961 is about 598.4357038774.
The spelling of 214314961 in words is "two hundred fourteen million, three hundred fourteen thousand, nine hundred sixty-one".
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