Base | Representation |
---|---|
bin | 110001100000010000… |
… | …011000100001100101 |
3 | 12002012102121010202102 |
4 | 301200100120201211 |
5 | 1332330023440140 |
6 | 40230245421445 |
7 | 3561134631422 |
oct | 614020304145 |
9 | 162172533672 |
10 | 53154515045 |
11 | 205a7379985 |
12 | a37540a885 |
13 | 5021474288 |
14 | 2803678d49 |
15 | 15b17aae15 |
hex | c60418865 |
53154515045 has 8 divisors (see below), whose sum is σ = 67142545440. Its totient is φ = 40285527120.
The previous prime is 53154515039. The next prime is 53154515047. The reversal of 53154515045 is 54051545135.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53154515045 - 218 = 53154252901 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53154515047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279760511 + ... + 279760700.
It is an arithmetic number, because the mean of its divisors is an integer number (8392818180).
Almost surely, 253154515045 is an apocalyptic number.
It is an amenable number.
53154515045 is a deficient number, since it is larger than the sum of its proper divisors (13988030395).
53154515045 is a wasteful number, since it uses less digits than its factorization.
53154515045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 559521235.
The product of its (nonzero) digits is 150000, while the sum is 38.
The spelling of 53154515045 in words is "fifty-three billion, one hundred fifty-four million, five hundred fifteen thousand, forty-five".
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