Base | Representation |
---|---|
bin | 111000000001100110… |
… | …1101111111110100001 |
3 | 102111112211011200122200 |
4 | 1300003031233332201 |
5 | 3432400113122241 |
6 | 131134313323413 |
7 | 11456316541044 |
oct | 1600315577641 |
9 | 374484150580 |
10 | 120313020321 |
11 | 4702a6219aa |
12 | 1b398706569 |
13 | b464cc36b0 |
14 | 5b74b48c5b |
15 | 31e26d74b6 |
hex | 1c0336ffa1 |
120313020321 has 48 divisors (see below), whose sum is σ = 189685314000. Its totient is φ = 73041002496.
The previous prime is 120313020277. The next prime is 120313020329. The reversal of 120313020321 is 123020313021.
120313020321 is a `hidden beast` number, since 12 + 0 + 31 + 302 + 0 + 321 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 35002293921 + 85310726400 = 187089^2 + 292080^2 .
It is not a de Polignac number, because 120313020321 - 26 = 120313020257 is a prime.
It is a super-2 number, since 2×1203130203212 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 120313020294 and 120313020303.
It is not an unprimeable number, because it can be changed into a prime (120313020329) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4662571 + ... + 4688303.
It is an arithmetic number, because the mean of its divisors is an integer number (3951777375).
Almost surely, 2120313020321 is an apocalyptic number.
It is an amenable number.
120313020321 is a deficient number, since it is larger than the sum of its proper divisors (69372293679).
120313020321 is a wasteful number, since it uses less digits than its factorization.
120313020321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26290 (or 26287 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 120313020321 its reverse (123020313021), we get a palindrome (243333333342).
The spelling of 120313020321 in words is "one hundred twenty billion, three hundred thirteen million, twenty thousand, three hundred twenty-one".
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