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2111424044 = 224338391453
BaseRepresentation
bin111110111011001…
…1100011000101100
312110011000110021112
41331312130120230
513311011032134
6545303051152
7103215544142
oct17566343054
95404013245
102111424044
11993931154
124ab140ab8
1327858a952
141605c1592
15c55721ce
hex7dd9c62c

2111424044 has 24 divisors (see below), whose sum is σ = 3710491680. Its totient is φ = 1051294464.

The previous prime is 2111424031. The next prime is 2111424047. The reversal of 2111424044 is 4404241112.

It is a super-2 number, since 2×21114240442 = 8916222987162627872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2111424047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1452422 + ... + 1453874.

It is an arithmetic number, because the mean of its divisors is an integer number (154603820).

Almost surely, 22111424044 is an apocalyptic number.

It is an amenable number.

2111424044 is a deficient number, since it is larger than the sum of its proper divisors (1599067636).

2111424044 is a wasteful number, since it uses less digits than its factorization.

2111424044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2729 (or 2727 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2111424044 is about 45950.2344281289. The cubic root of 2111424044 is about 1282.8970926927.

Adding to 2111424044 its reverse (4404241112), we get a palindrome (6515665156).

The spelling of 2111424044 in words is "two billion, one hundred eleven million, four hundred twenty-four thousand, forty-four".

Divisors: 1 2 4 433 839 866 1453 1678 1732 2906 3356 5812 363287 629149 726574 1219067 1258298 1453148 2438134 2516596 4876268 527856011 1055712022 2111424044