Base | Representation |
---|---|
bin | 101111100110000110… |
… | …0101011000111100011 |
3 | 100202211012101011221220 |
4 | 1133030030223013203 |
5 | 3133311242402321 |
6 | 114542113350123 |
7 | 10245601463331 |
oct | 1371414530743 |
9 | 322735334856 |
10 | 102210122211 |
11 | 3a38aa4968a |
12 | 17985b68343 |
13 | 983b676472 |
14 | 4d387b4b51 |
15 | 29d32a59c6 |
hex | 17cc32b1e3 |
102210122211 has 8 divisors (see below), whose sum is σ = 142205387520. Its totient is φ = 65177469192.
The previous prime is 102210122111. The next prime is 102210122213. The reversal of 102210122211 is 112221012201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102210122211 - 27 = 102210122083 is a prime.
It is a super-3 number, since 3×1022101222113 (a number of 34 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (102210122213) 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, 740652991 + ... + 740653128.
It is an arithmetic number, because the mean of its divisors is an integer number (17775673440).
Almost surely, 2102210122211 is an apocalyptic number.
102210122211 is a deficient number, since it is larger than the sum of its proper divisors (39995265309).
102210122211 is a wasteful number, since it uses less digits than its factorization.
102210122211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1481306145.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 102210122211 its reverse (112221012201), we get a palindrome (214431134412).
The spelling of 102210122211 in words is "one hundred two billion, two hundred ten million, one hundred twenty-two thousand, two hundred eleven".
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