Base | Representation |
---|---|
bin | 1011000000010100011101… |
… | …1110010110100111000110 |
3 | 1120211202112022022022011220 |
4 | 2300011013132112213012 |
5 | 3041222022213341402 |
6 | 41422415212141210 |
7 | 2356130206042305 |
oct | 260050736264706 |
9 | 46752468268156 |
10 | 12100122012102 |
11 | 39456a6476453 |
12 | 1435102467806 |
13 | 69a06257c027 |
14 | 2db912d2043c |
15 | 15eb42c0bdbc |
hex | b01477969c6 |
12100122012102 has 32 divisors (see below), whose sum is σ = 24266999941632. Its totient is φ = 4022248757664.
The previous prime is 12100122012079. The next prime is 12100122012109. The reversal of 12100122012102 is 20121022100121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12100122012109) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82076368 + ... + 82223660.
It is an arithmetic number, because the mean of its divisors is an integer number (758343748176).
Almost surely, 212100122012102 is an apocalyptic number.
12100122012102 is an abundant number, since it is smaller than the sum of its proper divisors (12166877929530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12100122012102 is a wasteful number, since it uses less digits than its factorization.
12100122012102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184972.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12100122012102 its reverse (20121022100121), we get a palindrome (32221144112223).
The spelling of 12100122012102 in words is "twelve trillion, one hundred billion, one hundred twenty-two million, twelve thousand, one hundred two".
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