Base | Representation |
---|---|
bin | 110111111110101010… |
… | …1001010111001101000 |
3 | 102111021221102022000010 |
4 | 1233331111022321220 |
5 | 3432144330133222 |
6 | 131120425411520 |
7 | 11454010465326 |
oct | 1577525127150 |
9 | 374257368003 |
10 | 120214302312 |
11 | 46a89926675 |
12 | 1b36b639ba0 |
13 | b44a70b580 |
14 | 5b659acd16 |
15 | 31d8bd780c |
hex | 1bfd54ae68 |
120214302312 has 64 divisors (see below), whose sum is σ = 323706600000. Its totient is φ = 36982992384.
The previous prime is 120214302293. The next prime is 120214302319. The reversal of 120214302312 is 213203412021.
It is not an unprimeable number, because it can be changed into a prime (120214302319) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2124564 + ... + 2180412.
It is an arithmetic number, because the mean of its divisors is an integer number (5057915625).
Almost surely, 2120214302312 is an apocalyptic number.
120214302312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120214302312 is an abundant number, since it is smaller than the sum of its proper divisors (203492297688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120214302312 is a wasteful number, since it uses less digits than its factorization.
120214302312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62770 (or 62766 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 120214302312 its reverse (213203412021), we get a palindrome (333417714333).
The spelling of 120214302312 in words is "one hundred twenty billion, two hundred fourteen million, three hundred two thousand, three hundred twelve".
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