Base | Representation |
---|---|
bin | 11111001101001001111… |
… | …111110000001111010110 |
3 | 21121000011000121122210010 |
4 | 133031021333300033112 |
5 | 240113243103131014 |
6 | 4321045415541050 |
7 | 310633656232455 |
oct | 37151177601726 |
9 | 7530130548703 |
10 | 2144430130134 |
11 | 7574a19a32a6 |
12 | 2a773138a786 |
13 | 1272acba8636 |
14 | 75b105dab9c |
15 | 3abacada359 |
hex | 1f349ff03d6 |
2144430130134 has 8 divisors (see below), whose sum is σ = 4288860260280. Its totient is φ = 714810043376.
The previous prime is 2144430130123. The next prime is 2144430130169. The reversal of 2144430130134 is 4310310344412.
It is a sphenic number, since it is the product of 3 distinct primes.
2144430130134 is an admirable number.
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, 178702510839 + ... + 178702510850.
It is an arithmetic number, because the mean of its divisors is an integer number (536107532535).
Almost surely, 22144430130134 is an apocalyptic number.
2144430130134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2144430130134 is a wasteful number, since it uses less digits than its factorization.
2144430130134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 357405021694.
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 2144430130134 its reverse (4310310344412), we get a palindrome (6454740474546).
The spelling of 2144430130134 in words is "two trillion, one hundred forty-four billion, four hundred thirty million, one hundred thirty thousand, one hundred thirty-four".
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