Base | Representation |
---|---|
bin | 1001001100100110111101… |
… | …0101110101110100001011 |
3 | 1022210201102001212021210221 |
4 | 2103021233111311310023 |
5 | 2311134312034324321 |
6 | 33301253514450511 |
7 | 2062404156244144 |
oct | 223115725656413 |
9 | 38721361767727 |
10 | 10112221011211 |
11 | 3249629154790 |
12 | 1173996433a37 |
13 | 584769832537 |
14 | 26d61129cacb |
15 | 128097007e41 |
hex | 9326f575d0b |
10112221011211 has 32 divisors (see below), whose sum is σ = 11511224524800. Its totient is φ = 8799790320000.
The previous prime is 10112221011187. The next prime is 10112221011223. The reversal of 10112221011211 is 11211012221101.
It is a cyclic number.
It is not a de Polignac number, because 10112221011211 - 221 = 10112218914059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10112221311211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35642905 + ... + 35925493.
It is an arithmetic number, because the mean of its divisors is an integer number (359725766400).
Almost surely, 210112221011211 is an apocalyptic number.
10112221011211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10112221011211 is a deficient number, since it is larger than the sum of its proper divisors (1399003513589).
10112221011211 is a wasteful number, since it uses less digits than its factorization.
10112221011211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283771.
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 10112221011211 its reverse (11211012221101), we get a palindrome (21323233232312).
The spelling of 10112221011211 in words is "ten trillion, one hundred twelve billion, two hundred twenty-one million, eleven thousand, two hundred eleven".
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