Base | Representation |
---|---|
bin | 10001111101110… |
… | …101011000101001 |
3 | 210000011211102021 |
4 | 101331311120221 |
5 | 1104131001441 |
6 | 45524304441 |
7 | 10320021460 |
oct | 2175653051 |
9 | 700154367 |
10 | 301422121 |
11 | 1451659a0 |
12 | 84b42121 |
13 | 4a5a81b0 |
14 | 2c0639d7 |
15 | 1b6e03d1 |
hex | 11f75629 |
301422121 has 32 divisors (see below), whose sum is σ = 428537088. Its totient is φ = 204042240.
The previous prime is 301422113. The next prime is 301422127. The reversal of 301422121 is 121224103.
It is a cyclic number.
It is not a de Polignac number, because 301422121 - 23 = 301422113 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 301422095 and 301422104.
It is not an unprimeable number, because it can be changed into a prime (301422127) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8161 + ... + 25873.
It is an arithmetic number, because the mean of its divisors is an integer number (13391784).
Almost surely, 2301422121 is an apocalyptic number.
It is an amenable number.
301422121 is a deficient number, since it is larger than the sum of its proper divisors (127114967).
301422121 is a wasteful number, since it uses less digits than its factorization.
301422121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17761.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 301422121 is about 17361.5126357124. The cubic root of 301422121 is about 670.4890770760.
Adding to 301422121 its reverse (121224103), we get a palindrome (422646224).
The spelling of 301422121 in words is "three hundred one million, four hundred twenty-two thousand, one hundred twenty-one".
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