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2011004030 = 257193148853
BaseRepresentation
bin111011111011101…
…0111110001111110
312012011001120220202
41313313113301332
513104304112110
6531314443502
7100556152340
oct16767276176
95164046822
102011004030
11942183102
12481593592
1326082ac19
14151121290
15bb8380a5
hex77dd7c7e

2011004030 has 32 divisors (see below), whose sum is σ = 4158385344. Its totient is φ = 685910016.

The previous prime is 2011004003. The next prime is 2011004059. The reversal of 2011004030 is 304001102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60917 + ... + 87936.

It is an arithmetic number, because the mean of its divisors is an integer number (129949542).

Almost surely, 22011004030 is an apocalyptic number.

2011004030 is an abundant number, since it is smaller than the sum of its proper divisors (2147381314).

2011004030 is a wasteful number, since it uses less digits than its factorization.

2011004030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149060.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2011004030 is about 44844.2195829072. The cubic root of 2011004030 is about 1262.2275264682.

Adding to 2011004030 its reverse (304001102), we get a palindrome (2315005132).

The spelling of 2011004030 in words is "two billion, eleven million, four thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 193 386 965 1351 1930 2702 6755 13510 148853 297706 744265 1041971 1488530 2083942 5209855 10419710 28728629 57457258 143643145 201100403 287286290 402200806 1005502015 2011004030