Base | Representation |
---|---|
bin | 1000011010000011010… |
… | …0110010010101101001 |
3 | 111210210201111112210120 |
4 | 2012200310302111221 |
5 | 4331244110104001 |
6 | 150203505233453 |
7 | 13302106463361 |
oct | 2064064622551 |
9 | 453721445716 |
10 | 144432113001 |
11 | 56287187250 |
12 | 23baa032889 |
13 | 10809b89977 |
14 | 6dc21059a1 |
15 | 3b54da0236 |
hex | 21a0d32569 |
144432113001 has 24 divisors (see below), whose sum is σ = 219614279136. Its totient is φ = 83728751040.
The previous prime is 144432112997. The next prime is 144432113017. The reversal of 144432113001 is 100311234441.
It is not a de Polignac number, because 144432113001 - 22 = 144432112997 is a prime.
It is not an unprimeable number, because it can be changed into a prime (144432113701) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4119340 + ... + 4154253.
It is an arithmetic number, because the mean of its divisors is an integer number (9150594964).
Almost surely, 2144432113001 is an apocalyptic number.
144432113001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
144432113001 is a deficient number, since it is larger than the sum of its proper divisors (75182166135).
144432113001 is a wasteful number, since it uses less digits than its factorization.
144432113001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8273653 (or 8273630 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 144432113001 its reverse (100311234441), we get a palindrome (244743347442).
The spelling of 144432113001 in words is "one hundred forty-four billion, four hundred thirty-two million, one hundred thirteen thousand, one".
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