Base | Representation |
---|---|
bin | 11011100000110010000011… |
… | …001110010011111101110000 |
3 | 120212102111012110021020202202 |
4 | 123200302003032103331300 |
5 | 111324431020134330000 |
6 | 1105202350353002332 |
7 | 34325651204660612 |
oct | 3340620316237560 |
9 | 525374173236682 |
10 | 121000020230000 |
11 | 35610902a5720a |
12 | 116a2745b533a8 |
13 | 5269339959512 |
14 | 21c460a060db2 |
15 | dec74ca65dd5 |
hex | 6e0c83393f70 |
121000020230000 has 100 divisors (see below), whose sum is σ = 294471045639408. Its totient is φ = 48149230080000.
The previous prime is 121000020229909. The next prime is 121000020230017. The reversal of 121000020230000 is 32020000121.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (100).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29417156 + ... + 33277155.
Almost surely, 2121000020230000 is an apocalyptic number.
121000020230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
121000020230000 is an abundant number, since it is smaller than the sum of its proper divisors (173471025409408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121000020230000 is an equidigital number, since it uses as much as digits as its factorization.
121000020230000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62694532 (or 62694511 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 11.
Adding to 121000020230000 its reverse (32020000121), we get a palindrome (121032040230121).
The spelling of 121000020230000 in words is "one hundred twenty-one trillion, twenty million, two hundred thirty thousand".
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