Base | Representation |
---|---|
bin | 10111010010100111010011… |
… | …100010111110000110001001 |
3 | 111102200121122012121100120010 |
4 | 113102213103202332012021 |
5 | 101411240242343431441 |
6 | 1001505344415222133 |
7 | 30401425365361260 |
oct | 2722472342760611 |
9 | 442617565540503 |
10 | 102434224202121 |
11 | 2a70312411aa19 |
12 | b5a4532517949 |
13 | 45206765b1406 |
14 | 1b41bb2d055d7 |
15 | bc9838a80116 |
hex | 5d29d38be189 |
102434224202121 has 8 divisors (see below), whose sum is σ = 156090246403264. Its totient is φ = 58533842401200.
The previous prime is 102434224202029. The next prime is 102434224202131. The reversal of 102434224202121 is 121202422434201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102434224202121 - 27 = 102434224201993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102434224202131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2438910100030 + ... + 2438910100071.
It is an arithmetic number, because the mean of its divisors is an integer number (19511280800408).
Almost surely, 2102434224202121 is an apocalyptic number.
It is an amenable number.
102434224202121 is a deficient number, since it is larger than the sum of its proper divisors (53656022201143).
102434224202121 is an equidigital number, since it uses as much as digits as its factorization.
102434224202121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4877820200111.
The product of its (nonzero) digits is 12288, while the sum is 30.
Adding to 102434224202121 its reverse (121202422434201), we get a palindrome (223636646636322).
The spelling of 102434224202121 in words is "one hundred two trillion, four hundred thirty-four billion, two hundred twenty-four million, two hundred two thousand, one hundred twenty-one".
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