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2013102229 is a prime number
BaseRepresentation
bin111011111111101…
…1000000010010101
312012022000012002211
41313333120002111
513110323232404
6531431433421
7100613041465
oct16777300225
95168005084
102013102229
11943386556
12482225871
132610b3c68
14151509ba5
15bbaeeb04
hex77fd8095

2013102229 has 2 divisors, whose sum is σ = 2013102230. Its totient is φ = 2013102228.

The previous prime is 2013102191. The next prime is 2013102241. The reversal of 2013102229 is 9222013102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2004979729 + 8122500 = 44777^2 + 2850^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013102229 - 27 = 2013102101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013102029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006551114 + 1006551115.

It is an arithmetic number, because the mean of its divisors is an integer number (1006551115).

Almost surely, 22013102229 is an apocalyptic number.

It is an amenable number.

2013102229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013102229 is an equidigital number, since it uses as much as digits as its factorization.

2013102229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2013102229 is about 44867.6077922592. The cubic root of 2013102229 is about 1262.6663593346. Note that the first 3 decimals are identical.

The spelling of 2013102229 in words is "two billion, thirteen million, one hundred two thousand, two hundred twenty-nine".