Base | Representation |
---|---|
bin | 11011100001001111111101… |
… | …001100010100111010011111 |
3 | 120212112120002022220200011112 |
4 | 123201033331030110322133 |
5 | 111330442301103113043 |
6 | 1105225221000412235 |
7 | 34331166020403515 |
oct | 3341177514247237 |
9 | 525476068820145 |
10 | 121032131301023 |
11 | 35623490900138 |
12 | 116a8a07a7707b |
13 | 526c3864b7667 |
14 | 21c5db49d84b5 |
15 | ded4cbb92518 |
hex | 6e13fd314e9f |
121032131301023 has 8 divisors (see below), whose sum is σ = 127594614743040. Its totient is φ = 114635786680440.
The previous prime is 121032131301019. The next prime is 121032131301047. The reversal of 121032131301023 is 320103131230121.
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 121032131301023 - 22 = 121032131301019 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 121032131301023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121032131301013) 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, 41534703863 + ... + 41534706776.
It is an arithmetic number, because the mean of its divisors is an integer number (15949326842880).
Almost surely, 2121032131301023 is an apocalyptic number.
121032131301023 is a deficient number, since it is larger than the sum of its proper divisors (6562483442017).
121032131301023 is an equidigital number, since it uses as much as digits as its factorization.
121032131301023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83069410717.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 121032131301023 its reverse (320103131230121), we get a palindrome (441135262531144).
The spelling of 121032131301023 in words is "one hundred twenty-one trillion, thirty-two billion, one hundred thirty-one million, three hundred one thousand, twenty-three".
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