Search a number
-
+
20011033150 = 252400220663
BaseRepresentation
bin10010101000110000…
…000010001000111110
31220122121021210212221
4102220300002020332
5311440311030100
613105401515554
71305614655343
oct225060021076
956577253787
1020011033150
118539785429
123a657a2bba
131b6ba6b824
14d7b9587ca
157c1bea01a
hex4a8c0223e

20011033150 has 12 divisors (see below), whose sum is σ = 37220521752. Its totient is φ = 8004413240.

The previous prime is 20011033123. The next prime is 20011033153. The reversal of 20011033150 is 5133011002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20011033153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200110282 + ... + 200110381.

It is an arithmetic number, because the mean of its divisors is an integer number (3101710146).

Almost surely, 220011033150 is an apocalyptic number.

20011033150 is a deficient number, since it is larger than the sum of its proper divisors (17209488602).

20011033150 is a wasteful number, since it uses less digits than its factorization.

20011033150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400220675 (or 400220670 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 20011033150 its reverse (5133011002), we get a palindrome (25144044152).

The spelling of 20011033150 in words is "twenty billion, eleven million, thirty-three thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 400220663 800441326 2001103315 4002206630 10005516575 20011033150