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1442202232210 = 25791111823011
BaseRepresentation
bin10100111111001001111…
…100111010010110010010
312002212120112221022122021
4110333021330322112102
5142112112232412320
63022312155002054
7206124054464635
oct24771174722622
95085515838567
101442202232210
115066a861aa53
121b361273932a
13a5ccacbcacc
144db35475c1c
15277ad154daa
hex14fc9f3a592

1442202232210 has 16 divisors (see below), whose sum is σ = 2595998256192. Its totient is φ = 576873284400.

The previous prime is 1442202232187. The next prime is 1442202232213. The reversal of 1442202232210 is 122322022441.

It is a super-2 number, since 2×14422022322102 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1442202232213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120396 + ... + 1702615.

It is an arithmetic number, because the mean of its divisors is an integer number (162249891012).

Almost surely, 21442202232210 is an apocalyptic number.

1442202232210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442202232210 is a deficient number, since it is larger than the sum of its proper divisors (1153796023982).

1442202232210 is a wasteful number, since it uses less digits than its factorization.

1442202232210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902129.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1442202232210 its reverse (122322022441), we get a palindrome (1564524254651).

The spelling of 1442202232210 in words is "one trillion, four hundred forty-two billion, two hundred two million, two hundred thirty-two thousand, two hundred ten".

Divisors: 1 2 5 10 79111 158222 395555 791110 1823011 3646022 9115055 18230110 144220223221 288440446442 721101116105 1442202232210