Base | Representation |
---|---|
bin | 111000100000100100… |
… | …1001110111111000001 |
3 | 102121020020020112202110 |
4 | 1301001021032333001 |
5 | 3442012104232001 |
6 | 131425351005533 |
7 | 11524134120225 |
oct | 1610111167701 |
9 | 377206215673 |
10 | 121352024001 |
11 | 4751306582a |
12 | 1b6286698a9 |
13 | b59c338a80 |
14 | 5c32b2a785 |
15 | 3253a203d6 |
hex | 1c4124efc1 |
121352024001 has 64 divisors (see below), whose sum is σ = 185844105216. Its totient is φ = 69774566400.
The previous prime is 121352023993. The next prime is 121352024029. The reversal of 121352024001 is 100420253121.
It is not a de Polignac number, because 121352024001 - 23 = 121352023993 is a prime.
It is a super-3 number, since 3×1213520240013 (a number of 34 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (121352024041) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 122453616 + ... + 122454606.
It is an arithmetic number, because the mean of its divisors is an integer number (2903814144).
Almost surely, 2121352024001 is an apocalyptic number.
It is an amenable number.
121352024001 is a deficient number, since it is larger than the sum of its proper divisors (64492081215).
121352024001 is a wasteful number, since it uses less digits than its factorization.
121352024001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2182.
The product of its (nonzero) digits is 480, while the sum is 21.
Adding to 121352024001 its reverse (100420253121), we get a palindrome (221772277122).
The spelling of 121352024001 in words is "one hundred twenty-one billion, three hundred fifty-two million, twenty-four thousand, one".
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