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2012365323 = 3374532049
BaseRepresentation
bin111011111110010…
…0100001000001011
312012020121202021000
41313330210020023
513110131142243
6531403550043
7100603552203
oct16774441013
95166552230
102012365323
11942a22941
12481b2b323
13260bb6717
14151397403
15bba065d3
hex77f2420b

2012365323 has 8 divisors (see below), whose sum is σ = 2981282000. Its totient is φ = 1341576864.

The previous prime is 2012365319. The next prime is 2012365337. The reversal of 2012365323 is 3235632102.

2012365323 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 3 + 653 + 2 + 3 = 666.

It is not a de Polignac number, because 2012365323 - 22 = 2012365319 is a prime.

It is a super-2 number, since 2×20123653232 = 8099228386425788658, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 74532049 = 2012365323 / (2 + 0 + 1 + 2 + 3 + 6 + 5 + 3 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012365363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37265998 + ... + 37266051.

It is an arithmetic number, because the mean of its divisors is an integer number (372660250).

Almost surely, 22012365323 is an apocalyptic number.

2012365323 is a deficient number, since it is larger than the sum of its proper divisors (968916677).

2012365323 is an equidigital number, since it uses as much as digits as its factorization.

2012365323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74532058 (or 74532052 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 2012365323 is about 44859.3950360457. The cubic root of 2012365323 is about 1262.5122721155.

Adding to 2012365323 its reverse (3235632102), we get a palindrome (5247997425).

The spelling of 2012365323 in words is "two billion, twelve million, three hundred sixty-five thousand, three hundred twenty-three".

Divisors: 1 3 9 27 74532049 223596147 670788441 2012365323