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158016103 = 71910871093
BaseRepresentation
bin10010110101100…
…10001001100111
3102000100001100021
421122302021213
5310423003403
623402500011
73626054230
oct1132621147
9360301307
10158016103
1181217923
1244b04607
132697776b
1416db4087
15dd148bd
hex96b2267

158016103 has 16 divisors (see below), whose sum is σ = 190443520. Its totient is φ = 128078496.

The previous prime is 158016073. The next prime is 158016107. The reversal of 158016103 is 301610851.

158016103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 158016103 - 29 = 158015591 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 (158016107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144025 + ... + 145117.

It is an arithmetic number, because the mean of its divisors is an integer number (11902720).

Almost surely, 2158016103 is an apocalyptic number.

158016103 is a deficient number, since it is larger than the sum of its proper divisors (32427417).

158016103 is a wasteful number, since it uses less digits than its factorization.

158016103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 158016103 is about 12570.4456166041. The cubic root of 158016103 is about 540.6303829328.

Adding to 158016103 its reverse (301610851), we get a palindrome (459626954).

It can be divided in two parts, 15801 and 6103, that added together give a square (21904 = 1482).

The spelling of 158016103 in words is "one hundred fifty-eight million, sixteen thousand, one hundred three".

Divisors: 1 7 19 133 1087 1093 7609 7651 20653 20767 144571 145369 1188091 8316637 22573729 158016103