Base | Representation |
---|---|
bin | 101111100100000000… |
… | …1010010110111001011 |
3 | 100202122022111011002022 |
4 | 1133020001102313023 |
5 | 3133140321433121 |
6 | 114531131155055 |
7 | 10244060635136 |
oct | 1371001226713 |
9 | 322568434068 |
10 | 102140030411 |
11 | 3a354425681 |
12 | 179665a5a8b |
13 | 9829ca4c23 |
14 | 4d2d36b21d |
15 | 29cc05caab |
hex | 17c8052dcb |
102140030411 has 4 divisors (see below), whose sum is σ = 108148267512. Its totient is φ = 96131793312.
The previous prime is 102140030407. The next prime is 102140030413. The reversal of 102140030411 is 114030041201.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114030041201 = 56041 ⋅2034761.
It is a cyclic number.
It is not a de Polignac number, because 102140030411 - 22 = 102140030407 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 6008237083 = 102140030411 / (1 + 0 + 2 + 1 + 4 + 0 + 0 + 3 + 0 + 4 + 1 + 1).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102140030411.
It is not an unprimeable number, because it can be changed into a prime (102140030413) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3004118525 + ... + 3004118558.
It is an arithmetic number, because the mean of its divisors is an integer number (27037066878).
Almost surely, 2102140030411 is an apocalyptic number.
102140030411 is a deficient number, since it is larger than the sum of its proper divisors (6008237101).
102140030411 is an equidigital number, since it uses as much as digits as its factorization.
102140030411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6008237100.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 102140030411 its reverse (114030041201), we get a palindrome (216170071612).
The spelling of 102140030411 in words is "one hundred two billion, one hundred forty million, thirty thousand, four hundred eleven".
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