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1365072041 = 73154312119
BaseRepresentation
bin101000101011101…
…0101100010101001
310112010121211210202
41101113111202221
510243424301131
6343242121545
745553630604
oct12127254251
93463554722
101365072041
11640602913
123211b02b5
13189a6c748
14cd41d33b
157ec95bcb
hex515d58a9

1365072041 has 8 divisors (see below), whose sum is σ = 1384782720. Its totient is φ = 1345388832.

The previous prime is 1365072031. The next prime is 1365072053. The reversal of 1365072041 is 1402705631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1365072041 - 230 = 291330217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1365071995 and 1365072013.

It is not an unprimeable number, because it can be changed into a prime (1365072031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106580 + ... + 118698.

It is an arithmetic number, because the mean of its divisors is an integer number (173097840).

Almost surely, 21365072041 is an apocalyptic number.

It is an amenable number.

1365072041 is a deficient number, since it is larger than the sum of its proper divisors (19710679).

1365072041 is a wasteful number, since it uses less digits than its factorization.

1365072041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13735.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1365072041 is about 36946.8813433556. The cubic root of 1365072041 is about 1109.3072649205.

Adding to 1365072041 its reverse (1402705631), we get a palindrome (2767777672).

The spelling of 1365072041 in words is "one billion, three hundred sixty-five million, seventy-two thousand, forty-one".

Divisors: 1 73 1543 12119 112639 884687 18699617 1365072041