Base | Representation |
---|---|
bin | 10001011110101111000… |
… | …001101100100101000000 |
3 | 11020211120221120010012212 |
4 | 101132233001230211000 |
5 | 124140110434124440 |
6 | 2315501041441252 |
7 | 152533441234661 |
oct | 21365701544500 |
9 | 4224527503185 |
10 | 1201232333120 |
11 | 423492377216 |
12 | 174982340228 |
13 | 893779c00c1 |
14 | 421d6073368 |
15 | 213a7eb1465 |
hex | 117af06c940 |
1201232333120 has 56 divisors (see below), whose sum is σ = 2899618583784. Its totient is φ = 473910829056.
The previous prime is 1201232333107. The next prime is 1201232333173. The reversal of 1201232333120 is 213332321021.
It can be written as a sum of positive squares in 4 ways, for example, as 28984381504 + 1172247951616 = 170248^2 + 1082704^2 .
It is a congruent number.
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, 25687949 + ... + 25734668.
Almost surely, 21201232333120 is an apocalyptic number.
1201232333120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1201232333120 is an abundant number, since it is smaller than the sum of its proper divisors (1698386250664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201232333120 is an equidigital number, since it uses as much as digits as its factorization.
1201232333120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51422707 (or 51422697 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 1201232333120 its reverse (213332321021), we get a palindrome (1414564654141).
The spelling of 1201232333120 in words is "one trillion, two hundred one billion, two hundred thirty-two million, three hundred thirty-three thousand, one hundred twenty".
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