Base | Representation |
---|---|
bin | 110001111101010101… |
… | …101000101001001110 |
3 | 12010110102200211200201 |
4 | 301331111220221032 |
5 | 1334324430243204 |
6 | 40350515244114 |
7 | 3606211066162 |
oct | 617525505116 |
9 | 163412624621 |
10 | 53642431054 |
11 | 20827832453 |
12 | a4908a963a |
13 | 509b588084 |
14 | 284c3a6ca2 |
15 | 15de5389a4 |
hex | c7d568a4e |
53642431054 has 8 divisors (see below), whose sum is σ = 80945465328. Its totient is φ = 26660609280.
The previous prime is 53642431049. The next prime is 53642431147. The reversal of 53642431054 is 45013424635.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80302707 + ... + 80303374.
It is an arithmetic number, because the mean of its divisors is an integer number (10118183166).
Almost surely, 253642431054 is an apocalyptic number.
53642431054 is a deficient number, since it is larger than the sum of its proper divisors (27303034274).
53642431054 is a wasteful number, since it uses less digits than its factorization.
53642431054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160606250.
The product of its (nonzero) digits is 172800, while the sum is 37.
Adding to 53642431054 its reverse (45013424635), we get a palindrome (98655855689).
The spelling of 53642431054 in words is "fifty-three billion, six hundred forty-two million, four hundred thirty-one thousand, fifty-four".
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