Base | Representation |
---|---|
bin | 100000111100101100000111… |
… | …001011001011011000101110 |
3 | 201000002001221012110122111101 |
4 | 200330230013023023120232 |
5 | 122443133112111023403 |
6 | 1232105454251113314 |
7 | 42344154604506604 |
oct | 4074540713133056 |
9 | 630061835418441 |
10 | 144908021970478 |
11 | 42199168726878 |
12 | 1430418b44283a |
13 | 62b19c9c2b610 |
14 | 27ad82b199874 |
15 | 11b45cbdad71d |
hex | 83cb072cb62e |
144908021970478 has 8 divisors (see below), whose sum is σ = 234082189336968. Its totient is φ = 66880625524824.
The previous prime is 144908021970431. The next prime is 144908021970599. The reversal of 144908021970478 is 874079120809441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2786692730176 + ... + 2786692730227.
It is an arithmetic number, because the mean of its divisors is an integer number (29260273667121).
Almost surely, 2144908021970478 is an apocalyptic number.
144908021970478 is a deficient number, since it is larger than the sum of its proper divisors (89174167366490).
144908021970478 is a wasteful number, since it uses less digits than its factorization.
144908021970478 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5573385460418.
The product of its (nonzero) digits is 32514048, while the sum is 64.
The spelling of 144908021970478 in words is "one hundred forty-four trillion, nine hundred eight billion, twenty-one million, nine hundred seventy thousand, four hundred seventy-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •