Base | Representation |
---|---|
bin | 11101011101001100111… |
… | …10000101101101000101 |
3 | 10120202102200221100101110 |
4 | 32232212132011231011 |
5 | 113040300204020401 |
6 | 2052542414315233 |
7 | 133060014632121 |
oct | 16564636055505 |
9 | 3522380840343 |
10 | 1012110220101 |
11 | 360262919562 |
12 | 1441a17b8b19 |
13 | 74598211956 |
14 | 36db4956581 |
15 | 1b4d9a099d6 |
hex | eba6785b45 |
1012110220101 has 16 divisors (see below), whose sum is σ = 1388612991168. Its totient is φ = 655243804800.
The previous prime is 1012110220063. The next prime is 1012110220123. The reversal of 1012110220101 is 1010220112101.
It is not a de Polignac number, because 1012110220101 - 27 = 1012110219973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012110220201) 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, 8692755 + ... + 8808416.
It is an arithmetic number, because the mean of its divisors is an integer number (86788311948).
Almost surely, 21012110220101 is an apocalyptic number.
It is an amenable number.
1012110220101 is a deficient number, since it is larger than the sum of its proper divisors (376502771067).
1012110220101 is a wasteful number, since it uses less digits than its factorization.
1012110220101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17501732.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 1012110220101 its reverse (1010220112101), we get a palindrome (2022330332202).
The spelling of 1012110220101 in words is "one trillion, twelve billion, one hundred ten million, two hundred twenty thousand, one hundred one".
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