Base | Representation |
---|---|
bin | 1000101101010011011… |
… | …01111101101011000101 |
3 | 1001121021202212000212112 |
4 | 10112221231331223011 |
5 | 14400230214021041 |
6 | 345241201230405 |
7 | 30421313150024 |
oct | 4265155755305 |
9 | 1047252760775 |
10 | 299200142021 |
11 | 105987753150 |
12 | 49ba1632405 |
13 | 222a31c8571 |
14 | 106a4c128bb |
15 | 7bb2363deb |
hex | 45a9b7dac5 |
299200142021 has 32 divisors (see below), whose sum is σ = 346383544320. Its totient is φ = 255754699200.
The previous prime is 299200142011. The next prime is 299200142051. The reversal of 299200142021 is 120241002992.
It is not a de Polignac number, because 299200142021 - 210 = 299200140997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (299200142011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30907460 + ... + 30917138.
It is an arithmetic number, because the mean of its divisors is an integer number (10824485760).
Almost surely, 2299200142021 is an apocalyptic number.
It is an amenable number.
299200142021 is a deficient number, since it is larger than the sum of its proper divisors (47183402299).
299200142021 is a wasteful number, since it uses less digits than its factorization.
299200142021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11777.
The product of its (nonzero) digits is 5184, while the sum is 32.
The spelling of 299200142021 in words is "two hundred ninety-nine billion, two hundred million, one hundred forty-two thousand, twenty-one".
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