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160540013 = 563285151
BaseRepresentation
bin10011001000110…
…10010101101101
3102012002021111102
421210122111231
5312044240023
623532532445
73656365454
oct1144322555
9365067442
10160540013
11826910a7
1245921125
132734c4ba
141746db9b
15e162628
hex991a56d

160540013 has 4 divisors (see below), whose sum is σ = 160825728. Its totient is φ = 160254300.

The previous prime is 160540001. The next prime is 160540019. The reversal of 160540013 is 310045061.

160540013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 160540013 - 24 = 160539997 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 (160540019) 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, 142013 + ... + 143138.

It is an arithmetic number, because the mean of its divisors is an integer number (40206432).

Almost surely, 2160540013 is an apocalyptic number.

It is an amenable number.

160540013 is a deficient number, since it is larger than the sum of its proper divisors (285715).

160540013 is an equidigital number, since it uses as much as digits as its factorization.

160540013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285714.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 160540013 is about 12670.4385480535. The cubic root of 160540013 is about 543.4935961513.

Adding to 160540013 its reverse (310045061), we get a palindrome (470585074).

The spelling of 160540013 in words is "one hundred sixty million, five hundred forty thousand, thirteen".

Divisors: 1 563 285151 160540013