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1443122142130 = 25307470072359
BaseRepresentation
bin10101000000000000110…
…010000101101110110010
312002221221122220120211001
4111000000302011232302
5142121003232022010
63022543335512214
7206155624546024
oct25000062055662
95087848816731
101443122142130
1150702a910989
121b382a82866a
13a61167678c6
144dbc16d6014
1527813cb5c3a
hex15000c85bb2

1443122142130 has 16 divisors (see below), whose sum is σ = 2606081163840. Its totient is φ = 575368566192.

The previous prime is 1443122142113. The next prime is 1443122142157. The reversal of 1443122142130 is 312412213441.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235033110 + ... + 235039249.

It is an arithmetic number, because the mean of its divisors is an integer number (162880072740).

Almost surely, 21443122142130 is an apocalyptic number.

1443122142130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1443122142130 is a deficient number, since it is larger than the sum of its proper divisors (1162959021710).

1443122142130 is a wasteful number, since it uses less digits than its factorization.

1443122142130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470072673.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1443122142130 its reverse (312412213441), we get a palindrome (1755534355571).

The spelling of 1443122142130 in words is "one trillion, four hundred forty-three billion, one hundred twenty-two million, one hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 307 614 1535 3070 470072359 940144718 2350361795 4700723590 144312214213 288624428426 721561071065 1443122142130