Base | Representation |
---|---|
bin | 1011101111100011… |
… | …1000110011011001 |
3 | 22010200111222222120 |
4 | 2323320320303121 |
5 | 22423434031441 |
6 | 1240443411453 |
7 | 141054462264 |
oct | 27370706331 |
9 | 8120458876 |
10 | 3152252121 |
11 | 1378400747 |
12 | 73b823b89 |
13 | 3b30c1555 |
14 | 21c919cdb |
15 | 136b1a966 |
hex | bbe38cd9 |
3152252121 has 16 divisors (see below), whose sum is σ = 4361688000. Its totient is φ = 2022617408.
The previous prime is 3152252119. The next prime is 3152252167. The reversal of 3152252121 is 1212522513.
It is a cyclic number.
It is not a de Polignac number, because 3152252121 - 21 = 3152252119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3152252091 and 3152252100.
It is not an unprimeable number, because it can be changed into a prime (3152252101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29571 + ... + 84728.
It is an arithmetic number, because the mean of its divisors is an integer number (272605500).
Almost surely, 23152252121 is an apocalyptic number.
It is an amenable number.
3152252121 is a deficient number, since it is larger than the sum of its proper divisors (1209435879).
3152252121 is a wasteful number, since it uses less digits than its factorization.
3152252121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114648.
The product of its digits is 1200, while the sum is 24.
The square root of 3152252121 is about 56144.9207052606. The cubic root of 3152252121 is about 1466.2464778113.
Adding to 3152252121 its reverse (1212522513), we get a palindrome (4364774634).
The spelling of 3152252121 in words is "three billion, one hundred fifty-two million, two hundred fifty-two thousand, one hundred twenty-one".
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