Base | Representation |
---|---|
bin | 110111111000010110… |
… | …0100100000110001100 |
3 | 102110202011120001001112 |
4 | 1233300230210012030 |
5 | 3431231044043040 |
6 | 131043414231152 |
7 | 11445524661245 |
oct | 1576054440614 |
9 | 373664501045 |
10 | 120002331020 |
11 | 46990207490 |
12 | 1b3106554b8 |
13 | b415822380 |
14 | 5b45791ccc |
15 | 31c52b6365 |
hex | 1bf0b2418c |
120002331020 has 48 divisors (see below), whose sum is σ = 296061702048. Its totient is φ = 40280501760.
The previous prime is 120002331017. The next prime is 120002331041. The reversal of 120002331020 is 20133200021.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 120002330986 and 120002331004.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20976569 + ... + 20982288.
It is an arithmetic number, because the mean of its divisors is an integer number (6167952126).
Almost surely, 2120002331020 is an apocalyptic number.
120002331020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120002331020 is an abundant number, since it is smaller than the sum of its proper divisors (176059371028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120002331020 is a wasteful number, since it uses less digits than its factorization.
120002331020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41958890 (or 41958888 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 120002331020 its reverse (20133200021), we get a palindrome (140135531041).
The spelling of 120002331020 in words is "one hundred twenty billion, two million, three hundred thirty-one thousand, twenty".
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