Search a number
-
+
1000201011 = 310714932087
BaseRepresentation
bin111011100111011…
…101101100110011
32120201001110211220
4323213131230303
54022022413021
6243125440123
733533365635
oct7347355463
92521043756
101000201011
11473650907
1223ab70043
1312c2aa824
1496ba0a55
155cc20cc6
hex3b9ddb33

1000201011 has 16 divisors (see below), whose sum is σ = 1347611904. Its totient is φ = 659810144.

The previous prime is 1000201009. The next prime is 1000201043. The reversal of 1000201011 is 1101020001.

It is a cyclic number.

It is not a de Polignac number, because 1000201011 - 21 = 1000201009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1000209011) 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, 478210 + ... + 480296.

It is an arithmetic number, because the mean of its divisors is an integer number (84225744).

Almost surely, 21000201011 is an apocalyptic number.

1000201011 is a deficient number, since it is larger than the sum of its proper divisors (347410893).

1000201011 is a wasteful number, since it uses less digits than its factorization.

1000201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3690.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 1000201011 is about 31625.9547049571. The cubic root of 1000201011 is about 1000.0669991777.

Adding to 1000201011 its reverse (1101020001), we get a palindrome (2101221012).

The spelling of 1000201011 in words is "one billion, two hundred one thousand, eleven".

Divisors: 1 3 107 321 1493 2087 4479 6261 159751 223309 479253 669927 3115891 9347673 333400337 1000201011