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2013210230 = 25201321023
BaseRepresentation
bin111011111111111…
…0010011001110110
312012022012200020212
41313333302121312
513110340211410
6531434025422
7100614001403
oct16777623166
95168180225
102013210230
1194344a709
12482278272
13261121175
141515372aa
15bbb21b05
hex77ff2676

2013210230 has 8 divisors (see below), whose sum is σ = 3623778432. Its totient is φ = 805284088.

The previous prime is 2013210209. The next prime is 2013210233. The reversal of 2013210230 is 320123102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013210233) 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, 100660502 + ... + 100660521.

It is an arithmetic number, because the mean of its divisors is an integer number (452972304).

Almost surely, 22013210230 is an apocalyptic number.

2013210230 is a deficient number, since it is larger than the sum of its proper divisors (1610568202).

2013210230 is a wasteful number, since it uses less digits than its factorization.

2013210230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201321030.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2013210230 is about 44868.8113281375. The cubic root of 2013210230 is about 1262.6889392098.

Adding to 2013210230 its reverse (320123102), we get a palindrome (2333333332).

The spelling of 2013210230 in words is "two billion, thirteen million, two hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 201321023 402642046 1006605115 2013210230