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3102113512 = 238919122811
BaseRepresentation
bin1011100011100110…
…0111111011101000
322000012011200202001
42320321213323220
522323120113022
61231453020344
7136605346501
oct27071477350
98005150661
103102113512
111352075883
12726a846b4
133a58b8034
14215dc7ba8
15132514b27
hexb8e67ee8

3102113512 has 32 divisors (see below), whose sum is σ = 5912870400. Its totient is φ = 1525532800.

The previous prime is 3102113503. The next prime is 3102113537. The reversal of 3102113512 is 2153112013.

It is a self number, because there is not a number n which added to its sum of digits gives 3102113512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124587 + ... + 147397.

It is an arithmetic number, because the mean of its divisors is an integer number (184777200).

Almost surely, 23102113512 is an apocalyptic number.

It is an amenable number.

3102113512 is a deficient number, since it is larger than the sum of its proper divisors (2810756888).

3102113512 is a wasteful number, since it uses less digits than its factorization.

3102113512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23097 (or 23093 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 3102113512 is about 55696.6202924379. The cubic root of 3102113512 is about 1458.4310273543.

Adding to 3102113512 its reverse (2153112013), we get a palindrome (5255225525).

The spelling of 3102113512 in words is "three billion, one hundred two million, one hundred thirteen thousand, five hundred twelve".

Divisors: 1 2 4 8 89 178 191 356 382 712 764 1528 16999 22811 33998 45622 67996 91244 135992 182488 2030179 4060358 4356901 8120716 8713802 16241432 17427604 34855208 387764189 775528378 1551056756 3102113512