Base | Representation |
---|---|
bin | 11110010001000011001010… |
… | …111000000001011100000100 |
3 | 122110022110222221101122110212 |
4 | 132101003022320001130010 |
5 | 114421410441202334340 |
6 | 1151035140513134552 |
7 | 40016045656143632 |
oct | 3621031270013404 |
9 | 573273887348425 |
10 | 133113030121220 |
11 | 39460a12287a26 |
12 | 12b1a24455a458 |
13 | 59376742b1706 |
14 | 24c29c2882352 |
15 | 105c896e28a65 |
hex | 7910cae01704 |
133113030121220 has 24 divisors (see below), whose sum is σ = 282251318241984. Its totient is φ = 52728268241376.
The previous prime is 133113030121087. The next prime is 133113030121369. The reversal of 133113030121220 is 22121030311331.
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, 32308985834 + ... + 32308989953.
It is an arithmetic number, because the mean of its divisors is an integer number (11760471593416).
Almost surely, 2133113030121220 is an apocalyptic number.
133113030121220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
133113030121220 is an abundant number, since it is smaller than the sum of its proper divisors (149138288120764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133113030121220 is a wasteful number, since it uses less digits than its factorization.
133113030121220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64617975899 (or 64617975897 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 133113030121220 its reverse (22121030311331), we get a palindrome (155234060432551).
The spelling of 133113030121220 in words is "one hundred thirty-three trillion, one hundred thirteen billion, thirty million, one hundred twenty-one thousand, two hundred twenty".
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