Base | Representation |
---|---|
bin | 1010111011001100111110… |
… | …0101001110100000110110 |
3 | 1120112100121122121102221222 |
4 | 2232303033211032200312 |
5 | 3033302002031431402 |
6 | 41314200022310342 |
7 | 2346565535350556 |
oct | 256631745164066 |
9 | 46470548542858 |
10 | 12012211202102 |
11 | 391139407a771 |
12 | 14200692883b2 |
13 | 691992531467 |
14 | 2d7573697166 |
15 | 15c6e9eae7a2 |
hex | aeccf94e836 |
12012211202102 has 8 divisors (see below), whose sum is σ = 18018999213456. Its totient is φ = 6005878130952.
The previous prime is 12012211202093. The next prime is 12012211202111. The reversal of 12012211202102 is 20120211221021.
It is an interprime number because it is at equal distance from previous prime (12012211202093) and next prime (12012211202111).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 113669033 + ... + 113774660.
It is an arithmetic number, because the mean of its divisors is an integer number (2252374901682).
Almost surely, 212012211202102 is an apocalyptic number.
12012211202102 is a deficient number, since it is larger than the sum of its proper divisors (6006788011354).
12012211202102 is a wasteful number, since it uses less digits than its factorization.
12012211202102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227470102.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 12012211202102 its reverse (20120211221021), we get a palindrome (32132422423123).
The spelling of 12012211202102 in words is "twelve trillion, twelve billion, two hundred eleven million, two hundred two thousand, one hundred two".
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