Base | Representation |
---|---|
bin | 110111111110100110… |
… | …0011101101110010000 |
3 | 102111021210010100102012 |
4 | 1233331030131232100 |
5 | 3432143234120422 |
6 | 131120304442052 |
7 | 11453652211562 |
oct | 1577514355620 |
9 | 374253110365 |
10 | 120212020112 |
11 | 46a88607a58 |
12 | 1b36a919328 |
13 | b44a0bc862 |
14 | 5b65577332 |
15 | 31d88d64e2 |
hex | 1bfd31db90 |
120212020112 has 10 divisors (see below), whose sum is σ = 232910788998. Its totient is φ = 60106010048.
The previous prime is 120212020111. The next prime is 120212020207. The reversal of 120212020112 is 211020212021.
It can be written as a sum of positive squares in only one way, i.e., 66036664576 + 54175355536 = 256976^2 + 232756^2 .
It is not an unprimeable number, because it can be changed into a prime (120212020111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3756625613 + ... + 3756625644.
Almost surely, 2120212020112 is an apocalyptic number.
It is an amenable number.
120212020112 is a deficient number, since it is larger than the sum of its proper divisors (112698768886).
120212020112 is an equidigital number, since it uses as much as digits as its factorization.
120212020112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7513251265 (or 7513251259 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 120212020112 its reverse (211020212021), we get a palindrome (331232232133).
The spelling of 120212020112 in words is "one hundred twenty billion, two hundred twelve million, twenty thousand, one hundred twelve".
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