Base | Representation |
---|---|
bin | 101100000111111000100… |
… | …000111000001101111001 |
3 | 101201212102202011222222211 |
4 | 230013320200320031321 |
5 | 344134241023441441 |
6 | 10240534242415121 |
7 | 432030535622266 |
oct | 54077040701571 |
9 | 11655382158884 |
10 | 3032121312121 |
11 | a69a08484a20 |
12 | 40b78b3614a1 |
13 | 18cc0a535575 |
14 | a6a80d7826d |
15 | 53d146e4a81 |
hex | 2c1f8838379 |
3032121312121 has 4 divisors (see below), whose sum is σ = 3307768704144. Its totient is φ = 2756473920100.
The previous prime is 3032121312113. The next prime is 3032121312137. The reversal of 3032121312121 is 1212131212303.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 3032121312121 - 23 = 3032121312113 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3032121312092 and 3032121312101.
It is not an unprimeable number, because it can be changed into a prime (3032121312721) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137823695995 + ... + 137823696016.
It is an arithmetic number, because the mean of its divisors is an integer number (826942176036).
Almost surely, 23032121312121 is an apocalyptic number.
It is an amenable number.
3032121312121 is a deficient number, since it is larger than the sum of its proper divisors (275647392023).
3032121312121 is a wasteful number, since it uses less digits than its factorization.
3032121312121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275647392022.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 3032121312121 its reverse (1212131212303), we get a palindrome (4244252524424).
The spelling of 3032121312121 in words is "three trillion, thirty-two billion, one hundred twenty-one million, three hundred twelve thousand, one hundred twenty-one".
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