Base | Representation |
---|---|
bin | 101111101100011110… |
… | …1000000101110110100 |
3 | 100210101010001102001222 |
4 | 1133120331000232310 |
5 | 3134231033321434 |
6 | 115015240205512 |
7 | 10254110441315 |
oct | 1373075005664 |
9 | 323333042058 |
10 | 102424120244 |
11 | 3a48a822566 |
12 | 17a25769898 |
13 | 9873ac2014 |
14 | 4d58d9c60c |
15 | 29e6e7772e |
hex | 17d8f40bb4 |
102424120244 has 12 divisors (see below), whose sum is σ = 179272647204. Its totient is φ = 51203363904.
The previous prime is 102424120217. The next prime is 102424120289. The reversal of 102424120244 is 442021424201.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 57509795344 + 44914324900 = 239812^2 + 211930^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2147519 + ... + 2194694.
It is an arithmetic number, because the mean of its divisors is an integer number (14939387267).
Almost surely, 2102424120244 is an apocalyptic number.
It is an amenable number.
102424120244 is a deficient number, since it is larger than the sum of its proper divisors (76848526960).
102424120244 is a wasteful number, since it uses less digits than its factorization.
102424120244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4348114 (or 4348112 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 26.
Adding to 102424120244 its reverse (442021424201), we get a palindrome (544445544445).
The spelling of 102424120244 in words is "one hundred two billion, four hundred twenty-four million, one hundred twenty thousand, two hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •