Base | Representation |
---|---|
bin | 111101111110110000… |
… | …0111110111101011100 |
3 | 110201120010110110120121 |
4 | 1323331200332331130 |
5 | 4140043142113040 |
6 | 141051340124324 |
7 | 12421253614513 |
oct | 1737540767534 |
9 | 421503413517 |
10 | 133102301020 |
11 | 514a2862877 |
12 | 219678366a4 |
13 | c722827000 |
14 | 662950167a |
15 | 36e03b3c4a |
hex | 1efd83ef5c |
133102301020 has 48 divisors (see below), whose sum is σ = 302797232640. Its totient is φ = 49145448768.
The previous prime is 133102300979. The next prime is 133102301021. The reversal of 133102301020 is 20103201331.
It is a junction number, because it is equal to n+sod(n) for n = 133102300985 and 133102301003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133102301021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1470652 + ... + 1558531.
It is an arithmetic number, because the mean of its divisors is an integer number (6308275680).
Almost surely, 2133102301020 is an apocalyptic number.
133102301020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
133102301020 is an abundant number, since it is smaller than the sum of its proper divisors (169694931620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133102301020 is a wasteful number, since it uses less digits than its factorization.
133102301020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3029231 (or 3029203 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 133102301020 its reverse (20103201331), we get a palindrome (153205502351).
The spelling of 133102301020 in words is "one hundred thirty-three billion, one hundred two million, three hundred one thousand, twenty".
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