Search a number
-
+
2240161110 = 235511431949
BaseRepresentation
bin1000010110000110…
…0010010101010110
312210010020222100000
42011201202111112
514041440123420
61010142232130
7106341024645
oct20541422526
95703228300
102240161110
11a4a570220
12526285646
13299153625
1417373335c
15d1a01690
hex85862556

2240161110 has 192 divisors, whose sum is σ = 6745939200. Its totient is φ = 530167680.

The previous prime is 2240161081. The next prime is 2240161129. The reversal of 2240161110 is 111610422.

2240161110 is a `hidden beast` number, since 2 + 2 + 40 + 1 + 611 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 1148416 + ... + 1150364.

It is an arithmetic number, because the mean of its divisors is an integer number (35135100).

Almost surely, 22240161110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2240161110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3372969600).

2240161110 is an abundant number, since it is smaller than the sum of its proper divisors (4505778090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2240161110 is a wasteful number, since it uses less digits than its factorization.

2240161110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025 (or 2013 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 2240161110 is about 47330.3402692184. The cubic root of 2240161110 is about 1308.4578924599.

Adding to 2240161110 its reverse (111610422), we get a palindrome (2351771532).

The spelling of 2240161110 in words is "two billion, two hundred forty million, one hundred sixty-one thousand, one hundred ten".