Base | Representation |
---|---|
bin | 101111001001001110… |
… | …1101110000001001100 |
3 | 100200022200202200120002 |
4 | 1132102131232001030 |
5 | 3124320311341022 |
6 | 114302032543432 |
7 | 10212600440024 |
oct | 1362235560114 |
9 | 320280680502 |
10 | 101241512012 |
11 | 39a33215493 |
12 | 177556b1b78 |
13 | 9715aa9a34 |
14 | 4c85cb8a84 |
15 | 2978225092 |
hex | 179276e04c |
101241512012 has 12 divisors (see below), whose sum is σ = 177175961256. Its totient is φ = 50619808800.
The previous prime is 101241511993. The next prime is 101241512039. The reversal of 101241512012 is 210215142101.
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, 39512 + ... + 451712.
It is an arithmetic number, because the mean of its divisors is an integer number (14764663438).
Almost surely, 2101241512012 is an apocalyptic number.
It is an amenable number.
101241512012 is a deficient number, since it is larger than the sum of its proper divisors (75934449244).
101241512012 is a wasteful number, since it uses less digits than its factorization.
101241512012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 473608 (or 473606 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 20.
Adding to 101241512012 its reverse (210215142101), we get a palindrome (311456654113).
The spelling of 101241512012 in words is "one hundred one billion, two hundred forty-one million, five hundred twelve thousand, twelve".
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