Base | Representation |
---|---|
bin | 110001011001010111… |
… | …001011010101111001 |
3 | 12001220100222000202020 |
4 | 301121113023111321 |
5 | 1332110421334140 |
6 | 40210554425053 |
7 | 3555231555624 |
oct | 613127132571 |
9 | 161810860666 |
10 | 53038855545 |
11 | 20548062215 |
12 | a342732189 |
13 | 5003509bc0 |
14 | 27d216cdbb |
15 | 15a65616d0 |
hex | c595cb579 |
53038855545 has 64 divisors (see below), whose sum is σ = 93494607360. Its totient is φ = 25516726272.
The previous prime is 53038855517. The next prime is 53038855559. The reversal of 53038855545 is 54555883035.
It is not a de Polignac number, because 53038855545 - 26 = 53038855481 is a prime.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1534524 + ... + 1568706.
It is an arithmetic number, because the mean of its divisors is an integer number (1460853240).
Almost surely, 253038855545 is an apocalyptic number.
It is an amenable number.
53038855545 is a deficient number, since it is larger than the sum of its proper divisors (40455751815).
53038855545 is a wasteful number, since it uses less digits than its factorization.
53038855545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34386.
The product of its (nonzero) digits is 7200000, while the sum is 51.
The spelling of 53038855545 in words is "fifty-three billion, thirty-eight million, eight hundred fifty-five thousand, five hundred forty-five".
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