Base | Representation |
---|---|
bin | 111111010101111… |
… | …1001000010101101 |
3 | 12111010101021202210 |
4 | 1332223321002231 |
5 | 13323102410203 |
6 | 550523241033 |
7 | 103445620440 |
oct | 17653710255 |
9 | 5433337683 |
10 | 2125435053 |
11 | 9a08308a5 |
12 | 4b3979179 |
13 | 27b4550a1 |
14 | 1623cb657 |
15 | c68dd803 |
hex | 7eaf90ad |
2125435053 has 16 divisors (see below), whose sum is σ = 3269030400. Its totient is φ = 1203182256.
The previous prime is 2125435049. The next prime is 2125435061. The reversal of 2125435053 is 3505345212.
It is not a de Polignac number, because 2125435053 - 22 = 2125435049 is a prime.
It is a super-2 number, since 2×21254350532 = 9034948329042225618, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2125435053.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2125435063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470703 + ... + 475196.
It is an arithmetic number, because the mean of its divisors is an integer number (204314400).
Almost surely, 22125435053 is an apocalyptic number.
It is an amenable number.
2125435053 is a deficient number, since it is larger than the sum of its proper divisors (1143595347).
2125435053 is a wasteful number, since it uses less digits than its factorization.
2125435053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 946016.
The product of its (nonzero) digits is 18000, while the sum is 30.
The square root of 2125435053 is about 46102.4408572908. The cubic root of 2125435053 is about 1285.7285261086.
The spelling of 2125435053 in words is "two billion, one hundred twenty-five million, four hundred thirty-five thousand, fifty-three".
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