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2012440214 = 21965381101
BaseRepresentation
bin111011111110011…
…0110011010010110
312012020202112222202
41313330312122112
513110141041324
6531405324502
7100604313431
oct16774663226
95166675882
102012440214
11942a74134
12481b66732
13260c11835
141513b6818
15bba1d8ae
hex77f36696

2012440214 has 16 divisors (see below), whose sum is σ = 3182442480. Its totient is φ = 951789600.

The previous prime is 2012440201. The next prime is 2012440231. The reversal of 2012440214 is 4120442102.

It is a super-2 number, since 2×20124402142 = 8099831229848731592, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15737 + ... + 65364.

It is an arithmetic number, because the mean of its divisors is an integer number (198902655).

Almost surely, 22012440214 is an apocalyptic number.

2012440214 is a deficient number, since it is larger than the sum of its proper divisors (1170002266).

2012440214 is a wasteful number, since it uses less digits than its factorization.

2012440214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81775.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2012440214 is about 44860.2297586626. The cubic root of 2012440214 is about 1262.5279335583.

Adding to 2012440214 its reverse (4120442102), we get a palindrome (6132882316).

The spelling of 2012440214 in words is "two billion, twelve million, four hundred forty thousand, two hundred fourteen".

Divisors: 1 2 19 38 653 1306 12407 24814 81101 162202 1540919 3081838 52958953 105917906 1006220107 2012440214