Base | Representation |
---|---|
bin | 110001010111001011… |
… | …010111001111101111 |
3 | 12001210210222221110220 |
4 | 301113023113033233 |
5 | 1332022031013033 |
6 | 40203205102423 |
7 | 3554305205340 |
oct | 612713271757 |
9 | 161723887426 |
10 | 53002204143 |
11 | 205293a94a9 |
12 | a3323b7a13 |
13 | 4cc8a46595 |
14 | 27cb34c0c7 |
15 | 15a3221bb3 |
hex | c572d73ef |
53002204143 has 32 divisors (see below), whose sum is σ = 82223571456. Its totient is φ = 29743676928.
The previous prime is 53002204139. The next prime is 53002204147. The reversal of 53002204143 is 34140220035.
It is an interprime number because it is at equal distance from previous prime (53002204139) and next prime (53002204147).
It is not a de Polignac number, because 53002204143 - 22 = 53002204139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53002204147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282996 + ... + 431382.
It is an arithmetic number, because the mean of its divisors is an integer number (2569486608).
Almost surely, 253002204143 is an apocalyptic number.
53002204143 is a deficient number, since it is larger than the sum of its proper divisors (29221367313).
53002204143 is a wasteful number, since it uses less digits than its factorization.
53002204143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148703.
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 53002204143 its reverse (34140220035), we get a palindrome (87142424178).
The spelling of 53002204143 in words is "fifty-three billion, two million, two hundred four thousand, one hundred forty-three".
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