Base | Representation |
---|---|
bin | 110111111011101001… |
… | …1111111100010011011 |
3 | 102111000220102101111010 |
4 | 1233313103333202123 |
5 | 3431443003032311 |
6 | 131102421305003 |
7 | 11451343314351 |
oct | 1576723774233 |
9 | 374026371433 |
10 | 120113330331 |
11 | 46a37930955 |
12 | 1b341865163 |
13 | b432817537 |
14 | 5b564077d1 |
15 | 31ceddeda6 |
hex | 1bf74ff89b |
120113330331 has 32 divisors (see below), whose sum is σ = 165603271680. Its totient is φ = 77396829696.
The previous prime is 120113330317. The next prime is 120113330347. The reversal of 120113330331 is 133033311021.
It is not a de Polignac number, because 120113330331 - 25 = 120113330299 is a prime.
It is a super-2 number, since 2×1201133303312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 120113330298 and 120113330307.
It is not an unprimeable number, because it can be changed into a prime (120113330371) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4705555 + ... + 4731011.
It is an arithmetic number, because the mean of its divisors is an integer number (5175102240).
Almost surely, 2120113330331 is an apocalyptic number.
120113330331 is a deficient number, since it is larger than the sum of its proper divisors (45489941349).
120113330331 is a wasteful number, since it uses less digits than its factorization.
120113330331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25923.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 120113330331 its reverse (133033311021), we get a palindrome (253146641352).
The spelling of 120113330331 in words is "one hundred twenty billion, one hundred thirteen million, three hundred thirty thousand, three hundred thirty-one".
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