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2012002030 = 25454744249
BaseRepresentation
bin111011111101100…
…1011011011101110
312012012221021220201
41313323023123232
513110033031110
6531352104114
7100600510063
oct16773133356
95165837821
102012002030
119427a49a5
1248199503a
13260aba25c
14151300c6a
15bb983b3a
hex77ecb6ee

2012002030 has 16 divisors (see below), whose sum is σ = 3622482000. Its totient is φ = 804605632.

The previous prime is 2012002019. The next prime is 2012002043. The reversal of 2012002030 is 302002102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2012001998 and 2012002016.

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, 23346 + ... + 67594.

It is an arithmetic number, because the mean of its divisors is an integer number (226405125).

Almost surely, 22012002030 is an apocalyptic number.

2012002030 is a deficient number, since it is larger than the sum of its proper divisors (1610479970).

2012002030 is a wasteful number, since it uses less digits than its factorization.

2012002030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48803.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2012002030 is about 44855.3456123125. The cubic root of 2012002030 is about 1262.4362936190.

Adding to 2012002030 its reverse (302002102), we get a palindrome (2314004132).

The spelling of 2012002030 in words is "two billion, twelve million, two thousand, thirty".

Divisors: 1 2 5 10 4547 9094 22735 44249 45470 88498 221245 442490 201200203 402400406 1006001015 2012002030