Base | Representation |
---|---|
bin | 110001011010010100… |
… | …000101101001010101 |
3 | 12001221111000020222100 |
4 | 301122110011221111 |
5 | 1332124013313442 |
6 | 40212324552313 |
7 | 3555514361151 |
oct | 613224055125 |
9 | 161844006870 |
10 | 53054822997 |
11 | 20556078860 |
12 | a347b52699 |
13 | 500690a9b7 |
14 | 27d4328061 |
15 | 15a7b6784c |
hex | c5a505a55 |
53054822997 has 48 divisors (see below), whose sum is σ = 88771033728. Its totient is φ = 30176931840.
The previous prime is 53054822983. The next prime is 53054823011. The reversal of 53054822997 is 79922845035.
53054822997 is a `hidden beast` number, since 5 + 3 + 0 + 548 + 2 + 2 + 9 + 97 = 666.
It is an interprime number because it is at equal distance from previous prime (53054822983) and next prime (53054823011).
It is not a de Polignac number, because 53054822997 - 216 = 53054757461 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53054822927) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 549448 + ... + 638750.
It is an arithmetic number, because the mean of its divisors is an integer number (1849396536).
Almost surely, 253054822997 is an apocalyptic number.
It is an amenable number.
53054822997 is a deficient number, since it is larger than the sum of its proper divisors (35716210731).
53054822997 is a wasteful number, since it uses less digits than its factorization.
53054822997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89690 (or 89687 counting only the distinct ones).
The product of its (nonzero) digits is 5443200, while the sum is 54.
The spelling of 53054822997 in words is "fifty-three billion, fifty-four million, eight hundred twenty-two thousand, nine hundred ninety-seven".
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