Base | Representation |
---|---|
bin | 1011101001011100000… |
… | …1000001001101011011 |
3 | 201010111110110000222222 |
4 | 2322113001001031123 |
5 | 11234302120403311 |
6 | 231531534534255 |
7 | 20312500655516 |
oct | 2722701011533 |
9 | 633443400888 |
10 | 200102122331 |
11 | 77954482221 |
12 | 3294596738b |
13 | 15b3c5269a7 |
14 | 99838a5d7d |
15 | 53123e7adb |
hex | 2e9704135b |
200102122331 has 8 divisors (see below), whose sum is σ = 210700385280. Its totient is φ = 189510516648.
The previous prime is 200102122313. The next prime is 200102122333. The reversal of 200102122331 is 133221201002.
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 200102122331 - 218 = 200101860187 is a prime.
It is a super-2 number, since 2×2001021223312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (200102122333) 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, 1602551 + ... + 1722896.
It is an arithmetic number, because the mean of its divisors is an integer number (26337548160).
Almost surely, 2200102122331 is an apocalyptic number.
200102122331 is a deficient number, since it is larger than the sum of its proper divisors (10598262949).
200102122331 is a wasteful number, since it uses less digits than its factorization.
200102122331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3328633.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 200102122331 its reverse (133221201002), we get a palindrome (333323323333).
The spelling of 200102122331 in words is "two hundred billion, one hundred two million, one hundred twenty-two thousand, three hundred thirty-one".
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