Base | Representation |
---|---|
bin | 111101111110110000… |
… | …0101001101001110100 |
3 | 110201120010022000212022 |
4 | 1323331200221221310 |
5 | 4140043131314443 |
6 | 141051334212312 |
7 | 12421253102210 |
oct | 1737540515164 |
9 | 421503260768 |
10 | 133102213748 |
11 | 514a2803249 |
12 | 219677b4098 |
13 | c7227c637a |
14 | 66294bb940 |
15 | 36e0397e68 |
hex | 1efd829a74 |
133102213748 has 24 divisors (see below), whose sum is σ = 267798475392. Its totient is φ = 56702224224.
The previous prime is 133102213747. The next prime is 133102213789. The reversal of 133102213748 is 847312201331.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133102213747) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14227811 + ... + 14237162.
It is an arithmetic number, because the mean of its divisors is an integer number (11158269808).
Almost surely, 2133102213748 is an apocalyptic number.
It is an amenable number.
133102213748 is an abundant number, since it is smaller than the sum of its proper divisors (134696261644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133102213748 is a wasteful number, since it uses less digits than its factorization.
133102213748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28465151 (or 28465149 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 35.
The spelling of 133102213748 in words is "one hundred thirty-three billion, one hundred two million, two hundred thirteen thousand, seven hundred forty-eight".
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