Base | Representation |
---|---|
bin | 111001000000110101… |
… | …0010100101110100110 |
3 | 102201000122222222111200 |
4 | 1302001222110232212 |
5 | 4001221204040402 |
6 | 132125014543330 |
7 | 11563016366262 |
oct | 1620152245646 |
9 | 381018888450 |
10 | 122434440102 |
11 | 47a1905aa97 |
12 | 1b88b067b46 |
13 | b712670c80 |
14 | 5cd67ad0a2 |
15 | 32b8a8121c |
hex | 1c81a94ba6 |
122434440102 has 24 divisors (see below), whose sum is σ = 285680360784. Its totient is φ = 37672135344.
The previous prime is 122434440091. The next prime is 122434440203. The reversal of 122434440102 is 201044434221.
122434440102 is a `hidden beast` number, since 1 + 224 + 34 + 4 + 401 + 0 + 2 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261611818 + ... + 261612285.
It is an arithmetic number, because the mean of its divisors is an integer number (11903348366).
Almost surely, 2122434440102 is an apocalyptic number.
122434440102 is an abundant number, since it is smaller than the sum of its proper divisors (163245920682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122434440102 is a wasteful number, since it uses less digits than its factorization.
122434440102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 523224124 (or 523224121 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 122434440102 its reverse (201044434221), we get a palindrome (323478874323).
The spelling of 122434440102 in words is "one hundred twenty-two billion, four hundred thirty-four million, four hundred forty thousand, one hundred two".
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