Base | Representation |
---|---|
bin | 1111101010001101110… |
… | …00001111100001110111 |
3 | 1220102211022221010102200 |
4 | 13311012320033201313 |
5 | 32303421333421131 |
6 | 1051103102235543 |
7 | 53605426024611 |
oct | 7650670174167 |
9 | 1812738833380 |
10 | 538060060791 |
11 | 19820a9714a0 |
12 | 88343285bb3 |
13 | 3b97b3247c6 |
14 | 1c083ccbdb1 |
15 | dee216d2e6 |
hex | 7d46e0f877 |
538060060791 has 24 divisors (see below), whose sum is σ = 848491348224. Its totient is φ = 325851186960.
The previous prime is 538060060781. The next prime is 538060060823. The reversal of 538060060791 is 197060060835.
It is a happy number.
538060060791 is a `hidden beast` number, since 5 + 38 + 0 + 6 + 0 + 0 + 607 + 9 + 1 = 666.
It is not a de Polignac number, because 538060060791 - 211 = 538060058743 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (538060060721) 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 23 ways as a sum of consecutive naturals, for example, 1916461 + ... + 2179206.
It is an arithmetic number, because the mean of its divisors is an integer number (35353806176).
Almost surely, 2538060060791 is an apocalyptic number.
538060060791 is a deficient number, since it is larger than the sum of its proper divisors (310431287433).
538060060791 is a wasteful number, since it uses less digits than its factorization.
538060060791 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4097011 (or 4097008 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The spelling of 538060060791 in words is "five hundred thirty-eight billion, sixty million, sixty thousand, seven hundred ninety-one".
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