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220013110131 = 32331102857929
BaseRepresentation
bin1100110011100111001…
…1011010001101110011
3210000220002111000110120
43030321303122031303
512101041324011011
6245023404301323
721616062402603
oct3147163321563
9700802430416
10220013110131
1185341735041
1236781b41843
1317993637189
14a91201ac03
155aca42ea06
hex3339cda373

220013110131 has 16 divisors (see below), whose sum is σ = 315979560960. Its totient is φ = 135772464960.

The previous prime is 220013110127. The next prime is 220013110171. The reversal of 220013110131 is 131011310022.

It is a happy number.

It is not a de Polignac number, because 220013110131 - 22 = 220013110127 is a prime.

It is a super-2 number, since 2×2200131101312 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220013110131.

It is not an unprimeable number, because it can be changed into a prime (220013110111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51426826 + ... + 51431103.

It is an arithmetic number, because the mean of its divisors is an integer number (19748722560).

Almost surely, 2220013110131 is an apocalyptic number.

220013110131 is a deficient number, since it is larger than the sum of its proper divisors (95966450829).

220013110131 is a wasteful number, since it uses less digits than its factorization.

220013110131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102857986.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 220013110131 its reverse (131011310022), we get a palindrome (351024420153).

The spelling of 220013110131 in words is "two hundred twenty billion, thirteen million, one hundred ten thousand, one hundred thirty-one".

Divisors: 1 3 23 31 69 93 713 2139 102857929 308573787 2365732367 3188595799 7097197101 9565787397 73337703377 220013110131