Base | Representation |
---|---|
bin | 1000011001100100110… |
… | …0111000001001110111 |
3 | 111210110210211102121210 |
4 | 2012121030320021313 |
5 | 4331013334214201 |
6 | 150143100012503 |
7 | 13265664360054 |
oct | 2063114701167 |
9 | 453423742553 |
10 | 144304210551 |
11 | 56220a68246 |
12 | 23b73231133 |
13 | 107b9526b47 |
14 | 6dad13002b |
15 | 3b48a381d6 |
hex | 2199338277 |
144304210551 has 16 divisors (see below), whose sum is σ = 193410201600. Its totient is φ = 95700655008.
The previous prime is 144304210549. The next prime is 144304210571. The reversal of 144304210551 is 155012403441.
It is not a de Polignac number, because 144304210551 - 21 = 144304210549 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144304210571) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5589210 + ... + 5614968.
It is an arithmetic number, because the mean of its divisors is an integer number (12088137600).
Almost surely, 2144304210551 is an apocalyptic number.
144304210551 is a deficient number, since it is larger than the sum of its proper divisors (49105991049).
144304210551 is a wasteful number, since it uses less digits than its factorization.
144304210551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35438.
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 144304210551 its reverse (155012403441), we get a palindrome (299316613992).
The spelling of 144304210551 in words is "one hundred forty-four billion, three hundred four million, two hundred ten thousand, five hundred fifty-one".
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