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1354313041 = 1779665473
BaseRepresentation
bin101000010111001…
…0010110101010001
310111101101020020021
41100232102311101
510233201004131
6342215343441
745363320344
oct12056226521
93441336207
101354313041
11635524484
12319681b81
13187773583
14cbc1c45b
157dd6ce11
hex50b92d51

1354313041 has 4 divisors (see below), whose sum is σ = 1433978532. Its totient is φ = 1274647552.

The previous prime is 1354313011. The next prime is 1354313057. The reversal of 1354313041 is 1403134531.

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 400800400 + 953512641 = 20020^2 + 30879^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354313041 - 213 = 1354304849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1354312997 and 1354313015.

It is not an unprimeable number, because it can be changed into a prime (1354313011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39832720 + ... + 39832753.

It is an arithmetic number, because the mean of its divisors is an integer number (358494633).

Almost surely, 21354313041 is an apocalyptic number.

It is an amenable number.

1354313041 is a deficient number, since it is larger than the sum of its proper divisors (79665491).

1354313041 is an equidigital number, since it uses as much as digits as its factorization.

1354313041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79665490.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1354313041 is about 36800.9923915103. The cubic root of 1354313041 is about 1106.3851894070.

Adding to 1354313041 its reverse (1403134531), we get a palindrome (2757447572).

The spelling of 1354313041 in words is "one billion, three hundred fifty-four million, three hundred thirteen thousand, forty-one".

Divisors: 1 17 79665473 1354313041