Base | Representation |
---|---|
bin | 10001111101001… |
… | …100001000000001 |
3 | 202222212020121000 |
4 | 101331030020001 |
5 | 1104110044441 |
6 | 45520522213 |
7 | 10315415661 |
oct | 2175141001 |
9 | 688766530 |
10 | 301253121 |
11 | 14505aa24 |
12 | 84a80369 |
13 | 4a5492b0 |
14 | 2c01c1a1 |
15 | 1b6aa2b6 |
hex | 11f4c201 |
301253121 has 32 divisors (see below), whose sum is σ = 483230720. Its totient is φ = 184384512.
The previous prime is 301253119. The next prime is 301253123. The reversal of 301253121 is 121352103.
It is an interprime number because it is at equal distance from previous prime (301253119) and next prime (301253123).
It is not a de Polignac number, because 301253121 - 21 = 301253119 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 301253094 and 301253103.
It is not an unprimeable number, because it can be changed into a prime (301253123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65520 + ... + 69966.
It is an arithmetic number, because the mean of its divisors is an integer number (15100960).
Almost surely, 2301253121 is an apocalyptic number.
It is an amenable number.
301253121 is a deficient number, since it is larger than the sum of its proper divisors (181977599).
301253121 is a wasteful number, since it uses less digits than its factorization.
301253121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4662 (or 4656 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 301253121 is about 17356.6448658720. The cubic root of 301253121 is about 670.3637447155.
The spelling of 301253121 in words is "three hundred one million, two hundred fifty-three thousand, one hundred twenty-one".
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