Base | Representation |
---|---|
bin | 1011000000111101011001… |
… | …1010100101110001010110 |
3 | 1120212210220002100002222012 |
4 | 2300033112122211301112 |
5 | 3041412023141231402 |
6 | 41431433413104222 |
7 | 2356666412212154 |
oct | 260172632456126 |
9 | 46783802302865 |
10 | 12111110102102 |
11 | 394a324a0a070 |
12 | 143726a328072 |
13 | 69b0c3b9662b |
14 | 2dc2763b03d4 |
15 | 1600876e7452 |
hex | b03d66a5c56 |
12111110102102 has 64 divisors (see below), whose sum is σ = 20275250400000. Its totient is φ = 5379254599680.
The previous prime is 12111110102081. The next prime is 12111110102107. The reversal of 12111110102102 is 20120101111121.
12111110102102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12111110102107) 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, 312872633 + ... + 312911339.
It is an arithmetic number, because the mean of its divisors is an integer number (316800787500).
Almost surely, 212111110102102 is an apocalyptic number.
12111110102102 is a deficient number, since it is larger than the sum of its proper divisors (8164140297898).
12111110102102 is a wasteful number, since it uses less digits than its factorization.
12111110102102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40221.
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 12111110102102 its reverse (20120101111121), we get a palindrome (32231211213223).
The spelling of 12111110102102 in words is "twelve trillion, one hundred eleven billion, one hundred ten million, one hundred two thousand, one hundred two".
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