Base | Representation |
---|---|
bin | 11011110111011001101000… |
… | …000001110111010001001111 |
3 | 121001221002011211011111021001 |
4 | 123313121220001313101033 |
5 | 112030412243042034210 |
6 | 1112352404301521131 |
7 | 34546154563152544 |
oct | 3367315001672117 |
9 | 531832154144231 |
10 | 122554342143055 |
11 | 36060006177919 |
12 | 118b3a292731a7 |
13 | 534ca95335134 |
14 | 223993a00abcb |
15 | e27dbde1703a |
hex | 6f766807744f |
122554342143055 has 16 divisors (see below), whose sum is σ = 155136974129280. Its totient is φ = 92684397297312.
The previous prime is 122554342143031. The next prime is 122554342143071. The reversal of 122554342143055 is 550341243455221.
It is a cyclic number.
It is not a de Polignac number, because 122554342143055 - 233 = 122545752208463 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122554342142996 and 122554342143014.
It is a congruent number.
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, 1381160889 + ... + 1381249618.
It is an arithmetic number, because the mean of its divisors is an integer number (9696060883080).
Almost surely, 2122554342143055 is an apocalyptic number.
122554342143055 is a deficient number, since it is larger than the sum of its proper divisors (32582631986225).
122554342143055 is a wasteful number, since it uses less digits than its factorization.
122554342143055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2762410998.
The product of its (nonzero) digits is 2880000, while the sum is 46.
Adding to 122554342143055 its reverse (550341243455221), we get a palindrome (672895585598276).
The spelling of 122554342143055 in words is "one hundred twenty-two trillion, five hundred fifty-four billion, three hundred forty-two million, one hundred forty-three thousand, fifty-five".
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