Base | Representation |
---|---|
bin | 10011010111110… |
… | …010001110001001 |
3 | 211122112211002121 |
4 | 103113302032021 |
5 | 1131200031441 |
6 | 52125531241 |
7 | 11024321023 |
oct | 2327621611 |
9 | 748484077 |
10 | 325002121 |
11 | 1575009a4 |
12 | 90a13b21 |
13 | 52442c62 |
14 | 31241013 |
15 | 1d7ebdd1 |
hex | 135f2389 |
325002121 has 16 divisors (see below), whose sum is σ = 350759808. Its totient is φ = 300361600.
The previous prime is 325002103. The next prime is 325002199. The reversal of 325002121 is 121200523.
It is not a de Polignac number, because 325002121 - 27 = 325001993 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 325002095 and 325002104.
It is not an unprimeable number, because it can be changed into a prime (325002221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99291 + ... + 102511.
It is an arithmetic number, because the mean of its divisors is an integer number (21922488).
Almost surely, 2325002121 is an apocalyptic number.
It is an amenable number.
325002121 is a deficient number, since it is larger than the sum of its proper divisors (25757687).
325002121 is a wasteful number, since it uses less digits than its factorization.
325002121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3392.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 325002121 is about 18027.8152031798. The cubic root of 325002121 is about 687.5359291856.
Adding to 325002121 its reverse (121200523), we get a palindrome (446202644).
The spelling of 325002121 in words is "three hundred twenty-five million, two thousand, one hundred twenty-one".
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