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5105154541 = 42191210039
BaseRepresentation
bin1001100000100101…
…00111100111101101
3111011210020201110211
410300102213213231
540423404421131
62202325102421
7240340045324
oct46022474755
914153221424
105105154541
11218a7aa193
12ba5857a11
13634888606
143660350bb
151ed2c85b1
hex1304a79ed

5105154541 has 4 divisors (see below), whose sum is σ = 5106368800. Its totient is φ = 5103940284.

The previous prime is 5105154539. The next prime is 5105154569. The reversal of 5105154541 is 1454515015.

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.

It is a cyclic number.

It is not a de Polignac number, because 5105154541 - 21 = 5105154539 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 (5105154581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600801 + ... + 609238.

It is an arithmetic number, because the mean of its divisors is an integer number (1276592200).

Almost surely, 25105154541 is an apocalyptic number.

It is an amenable number.

5105154541 is a deficient number, since it is larger than the sum of its proper divisors (1214259).

5105154541 is a wasteful number, since it uses less digits than its factorization.

5105154541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214258.

The product of its (nonzero) digits is 10000, while the sum is 31.

The square root of 5105154541 is about 71450.3641768186. The cubic root of 5105154541 is about 1721.8803283843.

Adding to 5105154541 its reverse (1454515015), we get a palindrome (6559669556).

The spelling of 5105154541 in words is "five billion, one hundred five million, one hundred fifty-four thousand, five hundred forty-one".

Divisors: 1 4219 1210039 5105154541