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220020142014 = 23261257779699
BaseRepresentation
bin1100110011101000111…
…0001110111110111110
3210000220120201021101200
43030322032032332332
512101100124021024
6245024215120330
721616206230661
oct3147216167676
9700816637350
10220020142014
11853456a8212
12367843730a6
1317994c29a5a
14a912d2b6d8
155acad6d2c9
hex333a38efbe

220020142014 has 48 divisors (see below), whose sum is σ = 486411166800. Its totient is φ = 71856967680.

The previous prime is 220020141989. The next prime is 220020142019. The reversal of 220020142014 is 410241020022.

220020142014 is a `hidden beast` number, since 220 + 0 + 20 + 1 + 420 + 1 + 4 = 666.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220020142019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107664 + ... + 672035.

It is an arithmetic number, because the mean of its divisors is an integer number (10133565975).

Almost surely, 2220020142014 is an apocalyptic number.

220020142014 is an abundant number, since it is smaller than the sum of its proper divisors (266391024786).

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

220020142014 is a wasteful number, since it uses less digits than its factorization.

220020142014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780025 (or 780022 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 220020142014 its reverse (410241020022), we get a palindrome (630261162036).

The spelling of 220020142014 in words is "two hundred twenty billion, twenty million, one hundred forty-two thousand, fourteen".

Divisors: 1 2 3 6 9 18 61 122 183 257 366 514 549 771 1098 1542 2313 4626 15677 31354 47031 94062 141093 282186 779699 1559398 2339097 4678194 7017291 14034582 47561639 95123278 142684917 200382643 285369834 400765286 428054751 601147929 856109502 1202295858 1803443787 3606887574 12223341223 24446682446 36670023669 73340047338 110010071007 220020142014