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14051252020 = 22513198573319
BaseRepresentation
bin11010001011000010…
…10001011100110100
31100021020220120010111
431011201101130310
5212234110031040
610242143032404
71005126446221
oct150541213464
940236816114
1014051252020
115a60624683
12288189b704
13142c115110
14974218948
155738a8dea
hex345851734

14051252020 has 96 divisors (see below), whose sum is σ = 33499065600. Its totient is φ = 4907879424.

The previous prime is 14051252011. The next prime is 14051252051. The reversal of 14051252020 is 2025215041.

It is a junction number, because it is equal to n+sod(n) for n = 14051251982 and 14051252000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4231921 + ... + 4235239.

It is an arithmetic number, because the mean of its divisors is an integer number (348948600).

Almost surely, 214051252020 is an apocalyptic number.

14051252020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14051252020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16749532800).

14051252020 is an abundant number, since it is smaller than the sum of its proper divisors (19447813580).

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

14051252020 is a wasteful number, since it uses less digits than its factorization.

14051252020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217 (or 4215 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 14051252020 its reverse (2025215041), we get a palindrome (16076467061).

The spelling of 14051252020 in words is "fourteen billion, fifty-one million, two hundred fifty-two thousand, twenty".

Divisors: 1 2 4 5 10 13 19 20 26 38 52 65 76 95 130 190 247 260 380 494 857 988 1235 1714 2470 3319 3428 4285 4940 6638 8570 11141 13276 16283 16595 17140 22282 32566 33190 43147 44564 55705 63061 65132 66380 81415 86294 111410 126122 162830 172588 211679 215735 222820 252244 315305 325660 423358 431470 630610 819793 846716 862940 1058395 1261220 1639586 2116790 2844383 3279172 4098965 4233580 5688766 8197930 11377532 14221915 16395860 28443830 36976979 54043277 56887660 73953958 108086554 147907916 184884895 216173108 270216385 369769790 540432770 702562601 739539580 1080865540 1405125202 2810250404 3512813005 7025626010 14051252020