Base | Representation |
---|---|
bin | 1011110001000010111… |
… | …0100101110110001011 |
3 | 201022202202210212020101 |
4 | 2330100232211312023 |
5 | 11302442343041021 |
6 | 232510321510231 |
7 | 20414214413302 |
oct | 2742056456613 |
9 | 638682725211 |
10 | 202144112011 |
11 | 788020992a6 |
12 | 332157a2377 |
13 | 160a65b33ca |
14 | 9ad8b71439 |
15 | 53d1801a91 |
hex | 2f10ba5d8b |
202144112011 has 8 divisors (see below), whose sum is σ = 204169403520. Its totient is φ = 200122968192.
The previous prime is 202144112003. The next prime is 202144112021. The reversal of 202144112011 is 110211441202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 202144112011 - 23 = 202144112003 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 202144112011.
It is not an unprimeable number, because it can be changed into a prime (202144112021) 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, 938916 + ... + 1133953.
It is an arithmetic number, because the mean of its divisors is an integer number (25521175440).
Almost surely, 2202144112011 is an apocalyptic number.
202144112011 is a deficient number, since it is larger than the sum of its proper divisors (2025291509).
202144112011 is a wasteful number, since it uses less digits than its factorization.
202144112011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2073845.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 202144112011 its reverse (110211441202), we get a palindrome (312355553213).
The spelling of 202144112011 in words is "two hundred two billion, one hundred forty-four million, one hundred twelve thousand, eleven".
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