Base | Representation |
---|---|
bin | 100111100000001… |
… | …0010000101011101 |
3 | 10102101010001200212 |
4 | 1033000102011131 |
5 | 10203310133031 |
6 | 335305302205 |
7 | 44563226045 |
oct | 11700220535 |
9 | 3371101625 |
10 | 1325474141 |
11 | 620217382 |
12 | 30ba94965 |
13 | 1817b6c34 |
14 | c8072725 |
15 | 7b57312b |
hex | 4f01215d |
1325474141 has 4 divisors (see below), whose sum is σ = 1327028892. Its totient is φ = 1323919392.
The previous prime is 1325474089. The next prime is 1325474147. The reversal of 1325474141 is 1414745231.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 260822500 + 1064651641 = 16150^2 + 32629^2 .
It is a cyclic number.
It is not a de Polignac number, because 1325474141 - 26 = 1325474077 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1325474098 and 1325474107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1325474147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776096 + ... + 777801.
It is an arithmetic number, because the mean of its divisors is an integer number (331757223).
Almost surely, 21325474141 is an apocalyptic number.
It is an amenable number.
1325474141 is a deficient number, since it is larger than the sum of its proper divisors (1554751).
1325474141 is an equidigital number, since it uses as much as digits as its factorization.
1325474141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1554750.
The product of its digits is 13440, while the sum is 32.
The square root of 1325474141 is about 36407.0616913807. The cubic root of 1325474141 is about 1098.4756132648.
The spelling of 1325474141 in words is "one billion, three hundred twenty-five million, four hundred seventy-four thousand, one hundred forty-one".
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