Base | Representation |
---|---|
bin | 11011110101011100101000… |
… | …011011101111110010000100 |
3 | 121001110020202102121011220020 |
4 | 123311130220123233302010 |
5 | 112021212412041401012 |
6 | 1112211010515335140 |
7 | 34533363655026633 |
oct | 3365345033576204 |
9 | 531406672534806 |
10 | 122420131200132 |
11 | 360090a4637a77 |
12 | 11891a122b14b0 |
13 | 5340226c22acc |
14 | 223324759b51a |
15 | e24666561a8c |
hex | 6f57286efc84 |
122420131200132 has 48 divisors (see below), whose sum is σ = 294612930162432. Its totient is φ = 39543051980800.
The previous prime is 122420131200127. The next prime is 122420131200149. The reversal of 122420131200132 is 231002131024221.
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, 1074482493 + ... + 1074596420.
It is an arithmetic number, because the mean of its divisors is an integer number (6137769378384).
Almost surely, 2122420131200132 is an apocalyptic number.
122420131200132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122420131200132 is an abundant number, since it is smaller than the sum of its proper divisors (172192798962300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122420131200132 is a wasteful number, since it uses less digits than its factorization.
122420131200132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2149079068 (or 2149079066 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 122420131200132 its reverse (231002131024221), we get a palindrome (353422262224353).
The spelling of 122420131200132 in words is "one hundred twenty-two trillion, four hundred twenty billion, one hundred thirty-one million, two hundred thousand, one hundred thirty-two".
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