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143414221020 = 22357341462431
BaseRepresentation
bin1000010110010000100…
…1110101100011011100
3111201011210011021111120
42011210021311203130
54322203020033040
6145514504250540
713234636523310
oct2054411654334
9451153137446
10143414221020
1155904652a04
1223965170a50
13106a7026a15
146d26c5bb40
153ae58377d0
hex21642758dc

143414221020 has 48 divisors (see below), whose sum is σ = 458925508608. Its totient is φ = 32780393280.

The previous prime is 143414220991. The next prime is 143414221039. The reversal of 143414221020 is 20122414341.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 170730796 + ... + 170731635.

It is an arithmetic number, because the mean of its divisors is an integer number (9560948096).

Almost surely, 2143414221020 is an apocalyptic number.

143414221020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143414221020 is an abundant number, since it is smaller than the sum of its proper divisors (315511287588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143414221020 is a wasteful number, since it uses less digits than its factorization.

143414221020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341462450 (or 341462448 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 143414221020 its reverse (20122414341), we get a palindrome (163536635361).

The spelling of 143414221020 in words is "one hundred forty-three billion, four hundred fourteen million, two hundred twenty-one thousand, twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 341462431 682924862 1024387293 1365849724 1707312155 2048774586 2390237017 3414624310 4097549172 4780474034 5121936465 6829248620 7170711051 9560948068 10243872930 11951185085 14341422102 20487745860 23902370170 28682844204 35853555255 47804740340 71707110510 143414221020