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220132020015 = 32519125611637
BaseRepresentation
bin1100110100000011100…
…1000000111100101111
3210001012101020021011100
43031000321000330233
512101312244120030
6245043253054143
721622035203625
oct3150071007457
9701171207140
10220132020015
11853a2871876
12367b5927353
13179b216bb5b
14a923b31515
155ad5abc360
hex3340e40f2f

220132020015 has 24 divisors (see below), whose sum is σ = 383559890688. Its totient is φ = 116789060160.

The previous prime is 220132020013. The next prime is 220132020037. The reversal of 220132020015 is 510020231022.

It is not a de Polignac number, because 220132020015 - 21 = 220132020013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220132020015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220132020011) 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, 12797224 + ... + 12814413.

It is an arithmetic number, because the mean of its divisors is an integer number (15981662112).

Almost surely, 2220132020015 is an apocalyptic number.

220132020015 is a deficient number, since it is larger than the sum of its proper divisors (163427870673).

220132020015 is a wasteful number, since it uses less digits than its factorization.

220132020015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25611839 (or 25611836 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 220132020015 its reverse (510020231022), we get a palindrome (730152251037).

The spelling of 220132020015 in words is "two hundred twenty billion, one hundred thirty-two million, twenty thousand, fifteen".

Divisors: 1 3 5 9 15 45 191 573 955 1719 2865 8595 25611637 76834911 128058185 230504733 384174555 1152523665 4891822667 14675468001 24459113335 44026404003 73377340005 220132020015