Base | Representation |
---|---|
bin | 110111111000100101… |
… | …0101101010111101001 |
3 | 102110202201102111222100 |
4 | 1233301022231113221 |
5 | 3431240104431241 |
6 | 131044255444013 |
7 | 11445652103106 |
oct | 1576112552751 |
9 | 373681374870 |
10 | 120010233321 |
11 | 46994714610 |
12 | 1b313226609 |
13 | b41735b1a4 |
14 | 5b4684baad |
15 | 31c5d279b6 |
hex | 1bf12ad5e9 |
120010233321 has 24 divisors (see below), whose sum is σ = 189376911360. Its totient is φ = 72629676000.
The previous prime is 120010233269. The next prime is 120010233323. The reversal of 120010233321 is 123332010021.
It is a de Polignac number, because none of the positive numbers 2k-120010233321 is a prime.
It is a super-2 number, since 2×1200102333212 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 120010233294 and 120010233303.
It is not an unprimeable number, because it can be changed into a prime (120010233323) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 795241 + ... + 934038.
It is an arithmetic number, because the mean of its divisors is an integer number (7890704640).
Almost surely, 2120010233321 is an apocalyptic number.
120010233321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
120010233321 is a deficient number, since it is larger than the sum of its proper divisors (69366678039).
120010233321 is a wasteful number, since it uses less digits than its factorization.
120010233321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1729997 (or 1729994 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 120010233321 its reverse (123332010021), we get a palindrome (243342243342).
The spelling of 120010233321 in words is "one hundred twenty billion, ten million, two hundred thirty-three thousand, three hundred twenty-one".
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