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16545730224241 = 1923271522726729
BaseRepresentation
bin1111000011000101101001…
…0111110110000001110001
32011120202102101110121101001
43300301122113312001301
54132041123414133431
655105000432442001
73325250422256101
oct360613227660161
964522371417331
1016545730224241
1152aa006402219
121a3280b6a9301
1393034290966a
14412b63775201
151da5d45dee61
hexf0c5a5f6071

16545730224241 has 32 divisors (see below), whose sum is σ = 18245034086400. Its totient is φ = 14934642053760.

The previous prime is 16545730224223. The next prime is 16545730224329. The reversal of 16545730224241 is 14242203754561.

16545730224241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 16545730224241 - 213 = 16545730216049 is a prime.

It is a super-2 number, since 2×165457302242412 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16545730224191 and 16545730224200.

It is not an unprimeable number, because it can be changed into a prime (16545730224641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 619004565 + ... + 619031293.

It is an arithmetic number, because the mean of its divisors is an integer number (570157315200).

Almost surely, 216545730224241 is an apocalyptic number.

It is an amenable number.

16545730224241 is a deficient number, since it is larger than the sum of its proper divisors (1699303862159).

16545730224241 is a wasteful number, since it uses less digits than its factorization.

16545730224241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32269.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 16545730224241 in words is "sixteen trillion, five hundred forty-five billion, seven hundred thirty million, two hundred twenty-four thousand, two hundred forty-one".

Divisors: 1 19 23 271 437 5149 5227 6233 26729 99313 118427 120221 507851 614767 1416517 2284199 7243559 11680573 26913823 32579891 137627621 139712483 166601857 619017929 2654537177 3165435283 3213387109 37862082893 61054355071 719379574967 870827906539 16545730224241