Base | Representation |
---|---|
bin | 1001010010010011001101… |
… | …1111101100111011100111 |
3 | 1100011001210112120002210010 |
4 | 2110210303133230323213 |
5 | 2314240040302223421 |
6 | 33414224303501303 |
7 | 2102435230236222 |
oct | 224446337547347 |
9 | 40131715502703 |
10 | 10210001211111 |
11 | 3287045567149 |
12 | 118a9248b7833 |
13 | 590a5049a1a0 |
14 | 2742495aa5b9 |
15 | 12a8bb414076 |
hex | 949337ecee7 |
10210001211111 has 16 divisors (see below), whose sum is σ = 14678591688320. Its totient is φ = 6275330327520.
The previous prime is 10210001211073. The next prime is 10210001211127. The reversal of 10210001211111 is 11111210001201.
It is not a de Polignac number, because 10210001211111 - 217 = 10210001080039 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10210001211131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161370901 + ... + 161434158.
It is an arithmetic number, because the mean of its divisors is an integer number (917411980520).
Almost surely, 210210001211111 is an apocalyptic number.
10210001211111 is a deficient number, since it is larger than the sum of its proper divisors (4468590477209).
10210001211111 is a wasteful number, since it uses less digits than its factorization.
10210001211111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322805886.
The product of its (nonzero) digits is 4, while the sum is 12.
Adding to 10210001211111 its reverse (11111210001201), we get a palindrome (21321211212312).
The spelling of 10210001211111 in words is "ten trillion, two hundred ten billion, one million, two hundred eleven thousand, one hundred eleven".
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