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1011132205 = 51737931387
BaseRepresentation
bin111100010001001…
…010011100101101
32121110121211121221
4330101022130231
54032322212310
6244200023341
734025324206
oct7421123455
92543554557
101011132205
11479837656
12242761b51
131316371a5
14984085ad
155db7eada
hex3c44a72d

1011132205 has 16 divisors (see below), whose sum is σ = 1288163520. Its totient is φ = 759290112.

The previous prime is 1011132191. The next prime is 1011132257. The reversal of 1011132205 is 5022311101.

1011132205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1011132205 - 25 = 1011132173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16522 + ... + 47908.

It is an arithmetic number, because the mean of its divisors is an integer number (80510220).

Almost surely, 21011132205 is an apocalyptic number.

It is an amenable number.

1011132205 is a deficient number, since it is larger than the sum of its proper divisors (277031315).

1011132205 is a wasteful number, since it uses less digits than its factorization.

1011132205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31788.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1011132205 is about 31798.3050648930. The cubic root of 1011132205 is about 1003.6970499775.

Adding to 1011132205 its reverse (5022311101), we get a palindrome (6033443306).

The spelling of 1011132205 in words is "one billion, eleven million, one hundred thirty-two thousand, two hundred five".

Divisors: 1 5 17 85 379 1895 6443 31387 32215 156935 533579 2667895 11895673 59478365 202226441 1011132205