Base | Representation |
---|---|
bin | 101111110000010110110011… |
… | …111010111001001110010101 |
3 | 1000112122210021110002011002210 |
4 | 233300112303322321032111 |
5 | 210012122411330131401 |
6 | 2022411001405224033 |
7 | 62145153200114253 |
oct | 5760266372711625 |
9 | 1015583243064083 |
10 | 210031214302101 |
11 | 60a16812a75555 |
12 | 1b681558862019 |
13 | 9026b2124073a |
14 | 39c17ca5715d3 |
15 | 19435d951e4d6 |
hex | bf05b3eb9395 |
210031214302101 has 32 divisors (see below), whose sum is σ = 285429653452800. Its totient is φ = 137346926270400.
The previous prime is 210031214302037. The next prime is 210031214302103. The reversal of 210031214302101 is 101203412130012.
It is not a de Polignac number, because 210031214302101 - 26 = 210031214302037 is a prime.
It is a super-2 number, since 2×2100312143021012 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210031214302103) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 771773611 + ... + 772045703.
It is an arithmetic number, because the mean of its divisors is an integer number (8919676670400).
Almost surely, 2210031214302101 is an apocalyptic number.
It is an amenable number.
210031214302101 is a deficient number, since it is larger than the sum of its proper divisors (75398439150699).
210031214302101 is a wasteful number, since it uses less digits than its factorization.
210031214302101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290577.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 210031214302101 its reverse (101203412130012), we get a palindrome (311234626432113).
The spelling of 210031214302101 in words is "two hundred ten trillion, thirty-one billion, two hundred fourteen million, three hundred two thousand, one hundred one".
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