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14215445608 = 2371367728843
BaseRepresentation
bin11010011110100111…
…00111110001101000
31100200200212110101111
431033103213301220
5213103123224413
610310330200104
71012162202560
oct151723476150
940620773344
1014215445608
116035280761
122908883034
1314571435a0
1498bd59da0
15582eddd3d
hex34f4e7c68

14215445608 has 64 divisors (see below), whose sum is σ = 32854469760. Its totient is φ = 5615191296.

The previous prime is 14215445579. The next prime is 14215445617. The reversal of 14215445608 is 80654451241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478435 + ... + 507277.

It is an arithmetic number, because the mean of its divisors is an integer number (513351090).

Almost surely, 214215445608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14215445608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16427234880).

14215445608 is an abundant number, since it is smaller than the sum of its proper divisors (18639024152).

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

14215445608 is a wasteful number, since it uses less digits than its factorization.

14215445608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29546 (or 29542 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

Adding to 14215445608 its reverse (80654451241), we get a palindrome (94869896849).

The spelling of 14215445608 in words is "fourteen billion, two hundred fifteen million, four hundred forty-five thousand, six hundred eight".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 677 728 1354 2708 4739 5416 8801 9478 17602 18956 28843 35204 37912 57686 61607 70408 115372 123214 201901 230744 246428 374959 403802 492856 749918 807604 1499836 1615208 2624713 2999672 5249426 10498852 19526711 20997704 39053422 78106844 136686977 156213688 253847243 273373954 507694486 546747908 1015388972 1093495816 1776930701 2030777944 3553861402 7107722804 14215445608