Base | Representation |
---|---|
bin | 10010110101001101… |
… | …11110001011110100 |
3 | 222002120221022020000 |
4 | 21122212332023310 |
5 | 131201141201322 |
6 | 4351114311300 |
7 | 505352301552 |
oct | 113246761364 |
9 | 28076838200 |
10 | 10110100212 |
11 | 4318984a23 |
12 | 1b61a28530 |
13 | c51759324 |
14 | 6bca22bd2 |
15 | 3e28aa3ac |
hex | 25a9be2f4 |
10110100212 has 30 divisors (see below), whose sum is σ = 26429799858. Its totient is φ = 3370033296.
The previous prime is 10110100211. The next prime is 10110100213. The reversal of 10110100212 is 21200101101.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (10110100211) and next prime (10110100213).
It can be written as a sum of positive squares in only one way, i.e., 8223587856 + 1886512356 = 90684^2 + 43434^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 10110100194 and 10110100203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10110100211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 15601683 + ... + 15602330.
Almost surely, 210110100212 is an apocalyptic number.
10110100212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10110100212 is an abundant number, since it is smaller than the sum of its proper divisors (16319699646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10110100212 is a wasteful number, since it uses less digits than its factorization.
10110100212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31204029 (or 31204018 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 10110100212 its reverse (21200101101), we get a palindrome (31310201313).
The spelling of 10110100212 in words is "ten billion, one hundred ten million, one hundred thousand, two hundred twelve".
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