Base | Representation |
---|---|
bin | 1111101001100110… |
… | …0111111110001101 |
3 | 101211202221222212102 |
4 | 3322121213332031 |
5 | 32100430140300 |
6 | 1532510244445 |
7 | 206051043404 |
oct | 37231477615 |
9 | 11752858772 |
10 | 4201021325 |
11 | 1866404556 |
12 | 992ab6725 |
13 | 51c475847 |
14 | 2bbd2063b |
15 | 198c320d5 |
hex | fa667f8d |
4201021325 has 12 divisors (see below), whose sum is σ = 5246747520. Its totient is φ = 3336635760.
The previous prime is 4201021303. The next prime is 4201021339. The reversal of 4201021325 is 5231201024.
It is not a de Polignac number, because 4201021325 - 216 = 4200955789 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4201021297 and 4201021306.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 600989 + ... + 607938.
It is an arithmetic number, because the mean of its divisors is an integer number (437228960).
Almost surely, 24201021325 is an apocalyptic number.
It is an amenable number.
4201021325 is a deficient number, since it is larger than the sum of its proper divisors (1045726195).
4201021325 is a wasteful number, since it uses less digits than its factorization.
4201021325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1209076 (or 1209071 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 4201021325 is about 64815.2861985504. The cubic root of 4201021325 is about 1613.5594159817.
Adding to 4201021325 its reverse (5231201024), we get a palindrome (9432222349).
The spelling of 4201021325 in words is "four billion, two hundred one million, twenty-one thousand, three hundred twenty-five".
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