Base | Representation |
---|---|
bin | 111001000110001111… |
… | …1001001110011100000 |
3 | 102201111022202021202020 |
4 | 1302030133021303200 |
5 | 4002104202424102 |
6 | 132155023421440 |
7 | 11600353215564 |
oct | 1621437116340 |
9 | 381438667666 |
10 | 122616061152 |
11 | 4800162a632 |
12 | 1b91ba54880 |
13 | b741191950 |
14 | 5d129696a4 |
15 | 32c99a9bbc |
hex | 1c8c7c9ce0 |
122616061152 has 48 divisors (see below), whose sum is σ = 346626176400. Its totient is φ = 37728018432.
The previous prime is 122616061151. The next prime is 122616061159. The reversal of 122616061152 is 251160616221.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122616061151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49123777 + ... + 49126272.
It is an arithmetic number, because the mean of its divisors is an integer number (7221378675).
Almost surely, 2122616061152 is an apocalyptic number.
122616061152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122616061152 is an abundant number, since it is smaller than the sum of its proper divisors (224010115248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122616061152 is a wasteful number, since it uses less digits than its factorization.
122616061152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98250075 (or 98250067 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 33.
Adding to 122616061152 its reverse (251160616221), we get a palindrome (373776677373).
The spelling of 122616061152 in words is "one hundred twenty-two billion, six hundred sixteen million, sixty-one thousand, one hundred fifty-two".
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