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2013132670 = 25474283261
BaseRepresentation
bin111011111111101…
…1111011101111110
312012022001201212021
41313333133131332
513110330221140
6531432230354
7100613226313
oct16777373576
95168051767
102013132670
119433a740a
1248223b3ba
132610c4a83
14151516d0a
15bbb08b4a
hex77fdf77e

2013132670 has 16 divisors (see below), whose sum is σ = 3700738368. Its totient is φ = 788119840.

The previous prime is 2013132647. The next prime is 2013132689. The reversal of 2013132670 is 762313102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2141161 + ... + 2142100.

It is an arithmetic number, because the mean of its divisors is an integer number (231296148).

Almost surely, 22013132670 is an apocalyptic number.

2013132670 is a deficient number, since it is larger than the sum of its proper divisors (1687605698).

2013132670 is a wasteful number, since it uses less digits than its factorization.

2013132670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4283315.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2013132670 is about 44867.9470223455. The cubic root of 2013132670 is about 1262.6727237461.

Adding to 2013132670 its reverse (762313102), we get a palindrome (2775445772).

The spelling of 2013132670 in words is "two billion, thirteen million, one hundred thirty-two thousand, six hundred seventy".

Divisors: 1 2 5 10 47 94 235 470 4283261 8566522 21416305 42832610 201313267 402626534 1006566335 2013132670