Base | Representation |
---|---|
bin | 1010000110001111… |
… | …01101010101101101 |
3 | 111222210200110100000 |
4 | 11003013231111231 |
5 | 42100242431420 |
6 | 2253532054513 |
7 | 251224155660 |
oct | 50307552555 |
9 | 14883613300 |
10 | 5421061485 |
11 | 2332058804 |
12 | 1073604439 |
13 | 6851657b8 |
14 | 395d896d7 |
15 | 21adca690 |
hex | 1431ed56d |
5421061485 has 96 divisors (see below), whose sum is σ = 11196057600. Its totient is φ = 2464976448.
The previous prime is 5421061483. The next prime is 5421061489. The reversal of 5421061485 is 5841601245.
It is a happy number.
5421061485 is a `hidden beast` number, since 542 + 10 + 61 + 48 + 5 = 666.
It is not a de Polignac number, because 5421061485 - 21 = 5421061483 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5421061483) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1690894 + ... + 1694096.
It is an arithmetic number, because the mean of its divisors is an integer number (116625600).
Almost surely, 25421061485 is an apocalyptic number.
It is an amenable number.
5421061485 is an abundant number, since it is smaller than the sum of its proper divisors (5774996115).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5421061485 is a wasteful number, since it uses less digits than its factorization.
5421061485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3429 (or 3417 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The square root of 5421061485 is about 73627.8580769535. The cubic root of 5421061485 is about 1756.6885786211.
The spelling of 5421061485 in words is "five billion, four hundred twenty-one million, sixty-one thousand, four hundred eighty-five".
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