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2114111444 = 22528527861
BaseRepresentation
bin111111000000010…
…1100011111010100
312110100001222200212
41332000230133110
513312203031234
6545440424552
7103250436134
oct17600543724
95410058625
102114111444
119953a7245
124b0018158
13278cbbc23
14160ac0ac4
15c59035ce
hex7e02c7d4

2114111444 has 6 divisors (see below), whose sum is σ = 3699695034. Its totient is φ = 1057055720.

The previous prime is 2114111443. The next prime is 2114111473. The reversal of 2114111444 is 4441114112.

It can be written as a sum of positive squares in only one way, i.e., 1076627344 + 1037484100 = 32812^2 + 32210^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114111443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264263927 + ... + 264263934.

It is an arithmetic number, because the mean of its divisors is an integer number (616615839).

Almost surely, 22114111444 is an apocalyptic number.

It is an amenable number.

2114111444 is a deficient number, since it is larger than the sum of its proper divisors (1585583590).

2114111444 is a wasteful number, since it uses less digits than its factorization.

2114111444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528527865 (or 528527863 counting only the distinct ones).

The product of its digits is 512, while the sum is 23.

The square root of 2114111444 is about 45979.4676350216. The cubic root of 2114111444 is about 1283.4411482517.

Adding to 2114111444 its reverse (4441114112), we get a palindrome (6555225556).

The spelling of 2114111444 in words is "two billion, one hundred fourteen million, one hundred eleven thousand, four hundred forty-four".

Divisors: 1 2 4 528527861 1057055722 2114111444