Base | Representation |
---|---|
bin | 1000011001001111000… |
… | …1011011110010100010 |
3 | 111210020110110002010221 |
4 | 2012103301123302202 |
5 | 4330322030133102 |
6 | 150130043513254 |
7 | 13263510245215 |
oct | 2062361336242 |
9 | 453213402127 |
10 | 144213130402 |
11 | 561846093a0 |
12 | 23b4882882a |
13 | 107a36b7373 |
14 | 6da0dc177c |
15 | 3b40a46637 |
hex | 2193c5bca2 |
144213130402 has 32 divisors (see below), whose sum is σ = 248828993280. Its totient is φ = 61995448080.
The previous prime is 144213130379. The next prime is 144213130417. The reversal of 144213130402 is 204031312441.
It is a super-4 number, since 4×1442131304024 (a number of 46 digits) contains 4444 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48508 + ... + 539239.
It is an arithmetic number, because the mean of its divisors is an integer number (7775906040).
Almost surely, 2144213130402 is an apocalyptic number.
144213130402 is a deficient number, since it is larger than the sum of its proper divisors (104615862878).
144213130402 is a wasteful number, since it uses less digits than its factorization.
144213130402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 588366.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 144213130402 its reverse (204031312441), we get a palindrome (348244442843).
The spelling of 144213130402 in words is "one hundred forty-four billion, two hundred thirteen million, one hundred thirty thousand, four hundred two".
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