Base | Representation |
---|---|
bin | 1000011001000000110… |
… | …0100100000111101111 |
3 | 111210002021112220221100 |
4 | 2012100030210013233 |
5 | 4330211200233201 |
6 | 150120101534143 |
7 | 13262151263250 |
oct | 2062014440757 |
9 | 453067486840 |
10 | 144153133551 |
11 | 5615375a919 |
12 | 23b30714353 |
13 | 1079413b97b |
14 | 6d97044b27 |
15 | 3b3a644886 |
hex | 21903241ef |
144153133551 has 24 divisors (see below), whose sum is σ = 250491662720. Its totient is φ = 78037785936.
The previous prime is 144153133549. The next prime is 144153133559. The reversal of 144153133551 is 155331351441.
144153133551 is a `hidden beast` number, since 1 + 4 + 41 + 5 + 31 + 33 + 551 = 666.
It is not a de Polignac number, because 144153133551 - 21 = 144153133549 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144153133559) 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, 60213145 + ... + 60215538.
Almost surely, 2144153133551 is an apocalyptic number.
144153133551 is a deficient number, since it is larger than the sum of its proper divisors (106338529169).
144153133551 is a wasteful number, since it uses less digits than its factorization.
144153133551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120428715 (or 120428712 counting only the distinct ones).
The product of its digits is 54000, while the sum is 36.
Adding to 144153133551 its reverse (155331351441), we get a palindrome (299484484992).
The spelling of 144153133551 in words is "one hundred forty-four billion, one hundred fifty-three million, one hundred thirty-three thousand, five hundred fifty-one".
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