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14043350020 = 2257273919391
BaseRepresentation
bin11010001010000110…
…01000010000000100
31100020201001002121211
431011003020100010
5212230044200040
610241301421204
71005002335300
oct150503102004
940221032554
1014043350020
115a571177a7
12287b10a804
13142a5a948b
1497315cd00
15572d478ea
hex3450c8404

14043350020 has 72 divisors (see below), whose sum is σ = 34354091520. Its totient is φ = 4808099520.

The previous prime is 14043350017. The next prime is 14043350099. The reversal of 14043350020 is 2005334041.

It is a junction number, because it is equal to n+sod(n) for n = 14043349973 and 14043350000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 714525 + ... + 733915.

It is an arithmetic number, because the mean of its divisors is an integer number (477140160).

Almost surely, 214043350020 is an apocalyptic number.

14043350020 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 14043350020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17177045760).

14043350020 is an abundant number, since it is smaller than the sum of its proper divisors (20310741500).

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

14043350020 is a wasteful number, since it uses less digits than its factorization.

14043350020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20153 (or 20144 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 14043350020 its reverse (2005334041), we get a palindrome (16048684061).

The spelling of 14043350020 in words is "fourteen billion, forty-three million, three hundred fifty thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 739 980 1478 2956 3695 5173 7390 10346 14780 19391 20692 25865 36211 38782 51730 72422 77564 96955 103460 135737 144844 181055 193910 271474 362110 387820 542948 678685 724220 950159 1357370 1900318 2714740 3800636 4750795 9501590 14329949 19003180 28659898 57319796 71649745 100309643 143299490 200619286 286598980 401238572 501548215 702167501 1003096430 1404335002 2006192860 2808670004 3510837505 7021675010 14043350020