Base | Representation |
---|---|
bin | 111000011001101010… |
… | …1010010100011100100 |
3 | 102120122002012220202110 |
4 | 1300303111102203210 |
5 | 3441023244201312 |
6 | 131350352241020 |
7 | 11515321406610 |
oct | 1606325224344 |
9 | 376562186673 |
10 | 121120303332 |
11 | 47404287646 |
12 | 1b582b40170 |
13 | b563326552 |
14 | 5c1004c340 |
15 | 323d4ec43c |
hex | 1c335528e4 |
121120303332 has 24 divisors (see below), whose sum is σ = 322987475776. Its totient is φ = 34605800928.
The previous prime is 121120303313. The next prime is 121120303351. The reversal of 121120303332 is 233303021121.
It is an interprime number because it is at equal distance from previous prime (121120303313) and next prime (121120303351).
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 121120303299 and 121120303308.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 720954103 + ... + 720954270.
Almost surely, 2121120303332 is an apocalyptic number.
121120303332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
121120303332 is an abundant number, since it is smaller than the sum of its proper divisors (201867172444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121120303332 is a wasteful number, since it uses less digits than its factorization.
121120303332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1441908387 (or 1441908385 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 121120303332 its reverse (233303021121), we get a palindrome (354423324453).
The spelling of 121120303332 in words is "one hundred twenty-one billion, one hundred twenty million, three hundred three thousand, three hundred thirty-two".
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