Base | Representation |
---|---|
bin | 1000011011011000111… |
… | …1101010001101101100 |
3 | 111211201202201020110212 |
4 | 2012312033222031230 |
5 | 4333013104313043 |
6 | 150303303521552 |
7 | 13314032160161 |
oct | 2066617521554 |
9 | 454652636425 |
10 | 144791479148 |
11 | 56451019368 |
12 | 2408a4592b8 |
13 | 10866472064 |
14 | 7017b30068 |
15 | 3b766d9018 |
hex | 21b63ea36c |
144791479148 has 24 divisors (see below), whose sum is σ = 255921539328. Its totient is φ = 71671459536.
The previous prime is 144791479139. The next prime is 144791479159. The reversal of 144791479148 is 841974197441.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376015 + ... + 1477497.
It is an arithmetic number, because the mean of its divisors is an integer number (10663397472).
Almost surely, 2144791479148 is an apocalyptic number.
It is an amenable number.
144791479148 is a deficient number, since it is larger than the sum of its proper divisors (111130060180).
144791479148 is a wasteful number, since it uses less digits than its factorization.
144791479148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105053 (or 105051 counting only the distinct ones).
The product of its digits is 8128512, while the sum is 59.
The spelling of 144791479148 in words is "one hundred forty-four billion, seven hundred ninety-one million, four hundred seventy-nine thousand, one hundred forty-eight".
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