Base | Representation |
---|---|
bin | 1000011001100000011… |
… | …1100011000100110000 |
3 | 111210102112122002012100 |
4 | 2012120013203010300 |
5 | 4330444211130042 |
6 | 150141210300400 |
7 | 13265354033610 |
oct | 2063007430460 |
9 | 453375562170 |
10 | 144286036272 |
11 | 56211784684 |
12 | 23b69127700 |
13 | 107b5832731 |
14 | 6daa95ca40 |
15 | 3b4714824c |
hex | 21981e3130 |
144286036272 has 120 divisors (see below), whose sum is σ = 461611804160. Its totient is φ = 41213370240.
The previous prime is 144286036267. The next prime is 144286036313. The reversal of 144286036272 is 272630682441.
It is a happy number.
144286036272 is a `hidden beast` number, since 1 + 4 + 4 + 286 + 0 + 362 + 7 + 2 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4126479 + ... + 4161297.
Almost surely, 2144286036272 is an apocalyptic number.
144286036272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
144286036272 is an abundant number, since it is smaller than the sum of its proper divisors (317325767888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144286036272 is a wasteful number, since it uses less digits than its factorization.
144286036272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38951 (or 38942 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 45.
The spelling of 144286036272 in words is "one hundred forty-four billion, two hundred eighty-six million, thirty-six thousand, two hundred seventy-two".
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