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3000102111 = 33827134359
BaseRepresentation
bin1011001011010001…
…1110110011011111
321202002012222102000
42302310132303133
522121011231421
61213410333343
7134226306246
oct26264366337
97662188360
103000102111
1112aa530136
126b888a253
1338a71bb66
1420663195d
151285b4226
hexb2d1ecdf

3000102111 has 16 divisors (see below), whose sum is σ = 4450003200. Its totient is φ = 1997634744.

The previous prime is 3000102107. The next prime is 3000102137. The reversal of 3000102111 is 1112010003.

It is not a de Polignac number, because 3000102111 - 22 = 3000102107 is a prime.

It is a super-2 number, since 2×30001021112 = 18001225352853312642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 3000102093 and 3000102102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000102011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44851 + ... + 89508.

It is an arithmetic number, because the mean of its divisors is an integer number (278125200).

Almost surely, 23000102111 is an apocalyptic number.

3000102111 is a deficient number, since it is larger than the sum of its proper divisors (1449901089).

3000102111 is a wasteful number, since it uses less digits than its factorization.

3000102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135195 (or 135189 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 3000102111 is about 54773.1878842194. The cubic root of 3000102111 is about 1442.2659334046.

Adding to 3000102111 its reverse (1112010003), we get a palindrome (4112112114).

It can be divided in two parts, 3000 and 102111, that added together give a triangular number (105111 = T458).

The spelling of 3000102111 in words is "three billion, one hundred two thousand, one hundred eleven".

Divisors: 1 3 9 27 827 2481 7443 22329 134359 403077 1209231 3627693 111114893 333344679 1000034037 3000102111