Base | Representation |
---|---|
bin | 11011010101001000111111… |
… | …100011011100011100010000 |
3 | 120202121000021010120201202201 |
4 | 123111020333203130130100 |
5 | 111223324120334031000 |
6 | 1103351043301052544 |
7 | 34214110400512402 |
oct | 3325107743343420 |
9 | 522530233521681 |
10 | 120200021002000 |
11 | 353325a727a535 |
12 | 1159369b9b7154 |
13 | 520ba75bc0364 |
14 | 21979d7c5ab72 |
15 | dd6a2987796a |
hex | 6d523f8dc710 |
120200021002000 has 40 divisors (see below), whose sum is σ = 290643650787672. Its totient is φ = 48080008400000.
The previous prime is 120200021001923. The next prime is 120200021002031. The reversal of 120200021002000 is 200120002021.
It can be written as a sum of positive squares in 4 ways, for example, as 14463387061776 + 105736633940224 = 3803076^2 + 10282832^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30050003251 + ... + 30050007250.
Almost surely, 2120200021002000 is an apocalyptic number.
120200021002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120200021002000 is an abundant number, since it is smaller than the sum of its proper divisors (170443629785672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120200021002000 is an equidigital number, since it uses as much as digits as its factorization.
120200021002000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60100010524 (or 60100010508 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 120200021002000 its reverse (200120002021), we get a palindrome (120400141004021).
The spelling of 120200021002000 in words is "one hundred twenty trillion, two hundred billion, twenty-one million, two thousand".
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