Base | Representation |
---|---|
bin | 1100111000001001010… |
… | …1100001010000010011 |
3 | 210011000220022000012100 |
4 | 3032002111201100103 |
5 | 12111034340331121 |
6 | 245344234531443 |
7 | 21661200033003 |
oct | 3160225412023 |
9 | 704026260170 |
10 | 221230011411 |
11 | 85906634a82 |
12 | 36a61596b83 |
13 | 17b287984c6 |
14 | a9c98aa003 |
15 | 5b4c1a8026 |
hex | 3382561413 |
221230011411 has 24 divisors (see below), whose sum is σ = 349266363264. Its totient is φ = 134333210880.
The previous prime is 221230011391. The next prime is 221230011419. The reversal of 221230011411 is 114110032122.
221230011411 is a `hidden beast` number, since 2 + 21 + 230 + 0 + 1 + 1 + 411 = 666.
It is not a de Polignac number, because 221230011411 - 26 = 221230011347 is a prime.
It is a super-2 number, since 2×2212300114112 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (221230011419) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23316996 + ... + 23326481.
It is an arithmetic number, because the mean of its divisors is an integer number (14552765136).
Almost surely, 2221230011411 is an apocalyptic number.
221230011411 is a deficient number, since it is larger than the sum of its proper divisors (128036351853).
221230011411 is a wasteful number, since it uses less digits than its factorization.
221230011411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46643531 (or 46643528 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 221230011411 its reverse (114110032122), we get a palindrome (335340043533).
The spelling of 221230011411 in words is "two hundred twenty-one billion, two hundred thirty million, eleven thousand, four hundred eleven".
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