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541014013 = 1321940927
BaseRepresentation
bin100000001111110…
…011011111111101
31101201000100201001
4200033303133331
52101444422023
6125403450301
716256354221
oct4017633775
91351010631
10541014013
1125842a921
12131226991
1388115347
1451bd0781
153276a6ad
hex203f37fd

541014013 has 4 divisors (see below), whose sum is σ = 541068160. Its totient is φ = 540959868.

The previous prime is 541014007. The next prime is 541014017. The reversal of 541014013 is 310410145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 541014013 - 229 = 4143101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541014017) 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 3 ways as a sum of consecutive naturals, for example, 7245 + ... + 33682.

It is an arithmetic number, because the mean of its divisors is an integer number (135267040).

Almost surely, 2541014013 is an apocalyptic number.

It is an amenable number.

541014013 is a deficient number, since it is larger than the sum of its proper divisors (54147).

541014013 is a wasteful number, since it uses less digits than its factorization.

541014013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54146.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 541014013 is about 23259.7079302385. The cubic root of 541014013 is about 814.8346801064.

Adding to 541014013 its reverse (310410145), we get a palindrome (851424158).

The spelling of 541014013 in words is "five hundred forty-one million, fourteen thousand, thirteen".

Divisors: 1 13219 40927 541014013