Base | Representation |
---|---|
bin | 1010000110110100001101… |
… | …0101111010010101110010 |
3 | 1110100022120000222001211222 |
4 | 2201231003111322111302 |
5 | 2424030301303242320 |
6 | 35344513501505042 |
7 | 2224554633225212 |
oct | 241550325722562 |
9 | 43308500861758 |
10 | 11112210212210 |
11 | 35a4730a74188 |
12 | 12b5754872182 |
13 | 627b527b9923 |
14 | 2a5b960d4242 |
15 | 1440c2839825 |
hex | a1b4357a572 |
11112210212210 has 24 divisors (see below), whose sum is σ = 20715485355396. Its totient is φ = 4291612216640.
The previous prime is 11112210212203. The next prime is 11112210212249. The reversal of 11112210212210 is 1221201221111.
11112210212210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 7990136782489 + 3122073429721 = 2826683^2 + 1766939^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 660646181 + ... + 660663000.
Almost surely, 211112210212210 is an apocalyptic number.
11112210212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11112210212210 is a deficient number, since it is larger than the sum of its proper divisors (9603275143186).
11112210212210 is a wasteful number, since it uses less digits than its factorization.
11112210212210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1321309246 (or 1321309217 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 11112210212210 its reverse (1221201221111), we get a palindrome (12333411433321).
The spelling of 11112210212210 in words is "eleven trillion, one hundred twelve billion, two hundred ten million, two hundred twelve thousand, two hundred ten".
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