Base | Representation |
---|---|
bin | 110111111011010011… |
… | …0011111011000000000 |
3 | 102111000001222101001020 |
4 | 1233312212133120000 |
5 | 3431431424331422 |
6 | 131101313505440 |
7 | 11451140034246 |
oct | 1576646373000 |
9 | 374001871036 |
10 | 120101402112 |
11 | 46a3112401a |
12 | 1b339872280 |
13 | b4301cc113 |
14 | 5b549c0796 |
15 | 31cdd3595c |
hex | 1bf699f600 |
120101402112 has 40 divisors (see below), whose sum is σ = 319957645656. Its totient is φ = 40033800192.
The previous prime is 120101402101. The next prime is 120101402203. The reversal of 120101402112 is 211204101021.
It is a junction number, because it is equal to n+sod(n) for n = 120101402091 and 120101402100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39093973 + ... + 39097044.
Almost surely, 2120101402112 is an apocalyptic number.
120101402112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120101402112 is an abundant number, since it is smaller than the sum of its proper divisors (199856243544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120101402112 is an frugal number, since it uses more digits than its factorization.
120101402112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78191038 (or 78191022 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 120101402112 its reverse (211204101021), we get a palindrome (331305503133).
The spelling of 120101402112 in words is "one hundred twenty billion, one hundred one million, four hundred two thousand, one hundred twelve".
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