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13044230201020 = 2253421311906321
BaseRepresentation
bin1011110111010001100010…
…1101010001111010111100
31201012000102211102112122211
42331310120231101322330
53202204040412413040
643424234151150204
72514262120166644
oct275643055217274
951160384375584
1013044230201020
11417a032982437
121568086375364
137380b125bcb5
143314b634b524
1517949c7168ea
hexbdd18b51ebc

13044230201020 has 24 divisors (see below), whose sum is σ = 27392977857168. Its totient is φ = 5217674092800.

The previous prime is 13044230200979. The next prime is 13044230201081. The reversal of 13044230201020 is 2010203244031.

It is a junction number, because it is equal to n+sod(n) for n = 13044230200982 and 13044230201000.

It is a congruent 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, 5889460 + ... + 7795780.

It is an arithmetic number, because the mean of its divisors is an integer number (1141374077382).

Almost surely, 213044230201020 is an apocalyptic number.

13044230201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13044230201020 is an abundant number, since it is smaller than the sum of its proper divisors (14348747656148).

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

13044230201020 is a wasteful number, since it uses less digits than its factorization.

13044230201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248461 (or 2248459 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13044230201020 its reverse (2010203244031), we get a palindrome (15054433445051).

The spelling of 13044230201020 in words is "thirteen trillion, forty-four billion, two hundred thirty million, two hundred one thousand, twenty".

Divisors: 1 2 4 5 10 20 342131 684262 1368524 1710655 1906321 3421310 3812642 6842620 7625284 9531605 19063210 38126420 652211510051 1304423020102 2608846040204 3261057550255 6522115100510 13044230201020