Base | Representation |
---|---|
bin | 1011000110110001100011… |
… | …1010110110001101010111 |
3 | 1121020100202021210221000020 |
4 | 2301230120322312031113 |
5 | 3100031122041231403 |
6 | 41545354404520223 |
7 | 2400134133205401 |
oct | 261543072661527 |
9 | 47210667727006 |
10 | 12211010102103 |
11 | 398872995373a |
12 | 14526aa6b0073 |
13 | 6a7654a62577 |
14 | 30303203db71 |
15 | 162982c7c453 |
hex | b1b18eb6357 |
12211010102103 has 16 divisors (see below), whose sum is σ = 16557798796800. Its totient is φ = 8002455687360.
The previous prime is 12211010102099. The next prime is 12211010102141. The reversal of 12211010102103 is 30120101011221.
It is not a de Polignac number, because 12211010102103 - 22 = 12211010102099 is a prime.
It is a super-3 number, since 3×122110101021033 (a number of 40 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12211010102303) 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, 4976763 + ... + 7013571.
It is an arithmetic number, because the mean of its divisors is an integer number (1034862424800).
Almost surely, 212211010102103 is an apocalyptic number.
12211010102103 is a deficient number, since it is larger than the sum of its proper divisors (4346788694697).
12211010102103 is a wasteful number, since it uses less digits than its factorization.
12211010102103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2070742.
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 12211010102103 its reverse (30120101011221), we get a palindrome (42331111113324).
The spelling of 12211010102103 in words is "twelve trillion, two hundred eleven billion, ten million, one hundred two thousand, one hundred three".
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