Base | Representation |
---|---|
bin | 111000000010001001… |
… | …0010110000111010001 |
3 | 102111121002000021022200 |
4 | 1300010102112013101 |
5 | 3432414214033241 |
6 | 131140154553413 |
7 | 11456625433515 |
oct | 1600422260721 |
9 | 374532007280 |
10 | 120331002321 |
11 | 47039794062 |
12 | 1b3a2738869 |
13 | b46894b42a |
14 | 5b772aa145 |
15 | 31e408a4b6 |
hex | 1c044961d1 |
120331002321 has 6 divisors (see below), whose sum is σ = 173811447810. Its totient is φ = 80220668208.
The previous prime is 120331002271. The next prime is 120331002343. The reversal of 120331002321 is 123200133021.
120331002321 is a `hidden beast` number, since 12 + 0 + 331 + 0 + 0 + 2 + 321 = 666.
It can be written as a sum of positive squares in only one way, i.e., 120259836225 + 71166096 = 346785^2 + 8436^2 .
It is not a de Polignac number, because 120331002321 - 27 = 120331002193 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120331002294 and 120331002303.
It is not an unprimeable number, because it can be changed into a prime (120331001321) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6685055676 + ... + 6685055693.
It is an arithmetic number, because the mean of its divisors is an integer number (28968574635).
Almost surely, 2120331002321 is an apocalyptic number.
It is an amenable number.
120331002321 is a deficient number, since it is larger than the sum of its proper divisors (53480445489).
120331002321 is a wasteful number, since it uses less digits than its factorization.
120331002321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13370111375 (or 13370111372 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 120331002321 its reverse (123200133021), we get a palindrome (243531135342).
The spelling of 120331002321 in words is "one hundred twenty billion, three hundred thirty-one million, two thousand, three hundred twenty-one".
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