Base | Representation |
---|---|
bin | 10000000010010101100… |
… | …001110111110011101101 |
3 | 10220100111200122021012021 |
4 | 100002111201313303231 |
5 | 121023414144443201 |
6 | 2202132223510141 |
7 | 142422043045606 |
oct | 20022541676355 |
9 | 3810450567167 |
10 | 1102020312301 |
11 | 395400811587 |
12 | 1596b4458351 |
13 | 7cbc6514c3c |
14 | 3b4a392cdad |
15 | 1d9ed026ea1 |
hex | 10095877ced |
1102020312301 has 16 divisors (see below), whose sum is σ = 1178870020848. Its totient is φ = 1026514944000.
The previous prime is 1102020312257. The next prime is 1102020312307. The reversal of 1102020312301 is 1032130202011.
It can be written as a sum of positive squares in 8 ways, for example, as 39366528100 + 1062653784201 = 198410^2 + 1030851^2 .
It is not a de Polignac number, because 1102020312301 - 215 = 1102020279533 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1102020312307) 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, 4201261 + ... + 4455853.
It is an arithmetic number, because the mean of its divisors is an integer number (73679376303).
Almost surely, 21102020312301 is an apocalyptic number.
It is an amenable number.
1102020312301 is a deficient number, since it is larger than the sum of its proper divisors (76849708547).
1102020312301 is a wasteful number, since it uses less digits than its factorization.
1102020312301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257232.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 1102020312301 its reverse (1032130202011), we get a palindrome (2134150514312).
The spelling of 1102020312301 in words is "one trillion, one hundred two billion, twenty million, three hundred twelve thousand, three hundred one".
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