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2013162460 = 225100658123
BaseRepresentation
bin111011111111110…
…0110101111011100
312012022010020201121
41313333212233130
513110332144320
6531433020324
7100613412211
oct16777465734
95168106647
102013162460
11943417831
124822546a4
132611054ba
14151523b08
15bbb128aa
hex77fe6bdc

2013162460 has 12 divisors (see below), whose sum is σ = 4227641208. Its totient is φ = 805264976.

The previous prime is 2013162449. The next prime is 2013162493. The reversal of 2013162460 is 642613102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50329042 + ... + 50329081.

It is an arithmetic number, because the mean of its divisors is an integer number (352303434).

Almost surely, 22013162460 is an apocalyptic number.

2013162460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013162460 is an abundant number, since it is smaller than the sum of its proper divisors (2214478748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013162460 is a wasteful number, since it uses less digits than its factorization.

2013162460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100658132 (or 100658130 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2013162460 is about 44868.2789952991. The cubic root of 2013162460 is about 1262.6789519886.

Adding to 2013162460 its reverse (642613102), we get a palindrome (2655775562).

The spelling of 2013162460 in words is "two billion, thirteen million, one hundred sixty-two thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 100658123 201316246 402632492 503290615 1006581230 2013162460