Base | Representation |
---|---|
bin | 110111111001001111… |
… | …0001111100011110000 |
3 | 102110211020122001101001 |
4 | 1233302132033203300 |
5 | 3431311211200222 |
6 | 131050401051344 |
7 | 11446336165462 |
oct | 1576236174360 |
9 | 373736561331 |
10 | 120032131312 |
11 | 469a6010925 |
12 | 1b31a626b54 |
13 | b41ba57492 |
14 | 5b4970c132 |
15 | 31c7c00e27 |
hex | 1bf278f8f0 |
120032131312 has 10 divisors (see below), whose sum is σ = 232562254448. Its totient is φ = 60016065648.
The previous prime is 120032131301. The next prime is 120032131313. The reversal of 120032131312 is 213131230021.
It is a super-3 number, since 3×1200321313123 (a number of 34 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 120032131312.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120032131313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3751004088 + ... + 3751004119.
Almost surely, 2120032131312 is an apocalyptic number.
It is an amenable number.
120032131312 is a deficient number, since it is larger than the sum of its proper divisors (112530123136).
120032131312 is an equidigital number, since it uses as much as digits as its factorization.
120032131312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7502008215 (or 7502008209 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 120032131312 its reverse (213131230021), we get a palindrome (333163361333).
The spelling of 120032131312 in words is "one hundred twenty billion, thirty-two million, one hundred thirty-one thousand, three hundred twelve".
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