Base | Representation |
---|---|
bin | 10001101011001000111… |
… | …001111101010101011001 |
3 | 11022002222011202112111121 |
4 | 101223020321331111121 |
5 | 124344400130222410 |
6 | 2325542431525241 |
7 | 153514500452611 |
oct | 21531071752531 |
9 | 4262864675447 |
10 | 1214551414105 |
11 | 4290a7678967 |
12 | 17747a989821 |
13 | 8a6bb210903 |
14 | 42adad3ba41 |
15 | 218d74409da |
hex | 11ac8e7d559 |
1214551414105 has 16 divisors (see below), whose sum is σ = 1509551124480. Its totient is φ = 936996274368.
The previous prime is 1214551414091. The next prime is 1214551414117. The reversal of 1214551414105 is 5014141554121.
It is a cyclic number.
It is not a de Polignac number, because 1214551414105 - 211 = 1214551412057 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4969497 + ... + 5208166.
It is an arithmetic number, because the mean of its divisors is an integer number (94346945280).
Almost surely, 21214551414105 is an apocalyptic number.
It is an amenable number.
1214551414105 is a deficient number, since it is larger than the sum of its proper divisors (294999710375).
1214551414105 is a wasteful number, since it uses less digits than its factorization.
1214551414105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10178520.
The product of its (nonzero) digits is 16000, while the sum is 34.
Adding to 1214551414105 its reverse (5014141554121), we get a palindrome (6228692968226).
The spelling of 1214551414105 in words is "one trillion, two hundred fourteen billion, five hundred fifty-one million, four hundred fourteen thousand, one hundred five".
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