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201422012242 = 21113766828803
BaseRepresentation
bin1011101110010110101…
…1111111111101010010
3201020220110001101120111
42323211223333331102
511300003013342432
6232310524431534
720360265566203
oct2734553777522
9636813041514
10201422012242
1178471525030
12330539a85aa
1315cbcb06c39
149a6acc35aa
15538d216347
hex2ee5afff52

201422012242 has 16 divisors (see below), whose sum is σ = 332005498272. Its totient is φ = 90887170720.

The previous prime is 201422012213. The next prime is 201422012243. The reversal of 201422012242 is 242210224102.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (201422012243) 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, 33411388 + ... + 33417415.

It is an arithmetic number, because the mean of its divisors is an integer number (20750343642).

Almost surely, 2201422012242 is an apocalyptic number.

201422012242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201422012242 is a deficient number, since it is larger than the sum of its proper divisors (130583486030).

201422012242 is a wasteful number, since it uses less digits than its factorization.

201422012242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66828953.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 201422012242 its reverse (242210224102), we get a palindrome (443632236344).

The spelling of 201422012242 in words is "two hundred one billion, four hundred twenty-two million, twelve thousand, two hundred forty-two".

Divisors: 1 2 11 22 137 274 1507 3014 66828803 133657606 735116833 1470233666 9155546011 18311092022 100711006121 201422012242