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220131004202 = 2273140302271
BaseRepresentation
bin1100110100000011010…
…1001000111100101010
3210001012022022122201122
43031000311020330222
512101312014113302
6245043215215242
721622023443234
oct3150065107452
9701168278648
10220131004202
11853a223865a
12367b5517522
13179b1ba4695
14a923949254
155ad596b3a2
hex3340d48f2a

220131004202 has 8 divisors (see below), whose sum is σ = 330317421312. Its totient is φ = 110025197100.

The previous prime is 220131004201. The next prime is 220131004241. The reversal of 220131004202 is 202400131022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (220131004201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20145674 + ... + 20156597.

It is an arithmetic number, because the mean of its divisors is an integer number (41289677664).

Almost surely, 2220131004202 is an apocalyptic number.

220131004202 is a deficient number, since it is larger than the sum of its proper divisors (110186417110).

220131004202 is a wasteful number, since it uses less digits than its factorization.

220131004202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40305004.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 220131004202 its reverse (202400131022), we get a palindrome (422531135224).

The spelling of 220131004202 in words is "two hundred twenty billion, one hundred thirty-one million, four thousand, two hundred two".

Divisors: 1 2 2731 5462 40302271 80604542 110065502101 220131004202