Base | Representation |
---|---|
bin | 11011010100001001110000… |
… | …010101101110100011011101 |
3 | 120202100111222222220002201001 |
4 | 123110021300111232203131 |
5 | 111221221040210404041 |
6 | 1103255533431150301 |
7 | 34206154631600404 |
oct | 3324116025564335 |
9 | 522314888802631 |
10 | 120132120013021 |
11 | 35306822a00516 |
12 | 115824abb15391 |
13 | 52055445a867c |
14 | 21945d5d1463b |
15 | dd4da3686131 |
hex | 6d427056e8dd |
120132120013021 has 8 divisors (see below), whose sum is σ = 120202325734400. Its totient is φ = 120061915677360.
The previous prime is 120132120013019. The next prime is 120132120013091. The reversal of 120132120013021 is 120310021231021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120132120013021 - 21 = 120132120013019 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 120132120013021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120132120013091) 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, 210443860 + ... + 211013938.
It is an arithmetic number, because the mean of its divisors is an integer number (15025290716800).
Almost surely, 2120132120013021 is an apocalyptic number.
It is an amenable number.
120132120013021 is a deficient number, since it is larger than the sum of its proper divisors (70205721379).
120132120013021 is a wasteful number, since it uses less digits than its factorization.
120132120013021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 692859.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 120132120013021 its reverse (120310021231021), we get a palindrome (240442141244042).
The spelling of 120132120013021 in words is "one hundred twenty trillion, one hundred thirty-two billion, one hundred twenty million, thirteen thousand, twenty-one".
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