Search a number
-
+
16190297414225 = 5211427113784549
BaseRepresentation
bin1110101110011001100011…
…1011010001101001010001
32010022202222122221001201022
43223212120323101221101
54110230212114223400
654233415302045225
73260465443240424
oct353463073215121
963282878831638
1016190297414225
1151822a28a0340
121995955a19815
1390597a620b6c
143dd8865799bb
151d123063eb85
hexeb998ed1a51

16190297414225 has 24 divisors (see below), whose sum is σ = 21906186307200. Its totient is φ = 11772003992000.

The previous prime is 16190297414197. The next prime is 16190297414233. The reversal of 16190297414225 is 52241479209161.

It is a happy number.

It is not a de Polignac number, because 16190297414225 - 216 = 16190297348689 is a prime.

It is a super-2 number, since 2×161902974142252 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5717750 + ... + 8066799.

It is an arithmetic number, because the mean of its divisors is an integer number (912757762800).

Almost surely, 216190297414225 is an apocalyptic number.

It is an amenable number.

16190297414225 is a deficient number, since it is larger than the sum of its proper divisors (5715888892975).

16190297414225 is a wasteful number, since it uses less digits than its factorization.

16190297414225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13788841 (or 13788836 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 16190297414225 in words is "sixteen trillion, one hundred ninety billion, two hundred ninety-seven million, four hundred fourteen thousand, two hundred twenty-five".

Divisors: 1 5 11 25 55 275 4271 21355 46981 106775 234905 1174525 13784549 68922745 151630039 344613725 758150195 3790750975 58873808779 294369043895 647611896569 1471845219475 3238059482845 16190297414225