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20410516250224 = 244973256516643
BaseRepresentation
bin1001010010000001100011…
…00100100001111001110000
32200021020002222012201221121
410221000301210201321300
510133401214130001344
6111224243422032024
74204416422412352
oct451006144417160
980236088181847
1020410516250224
11655a06235a921
122357840718614
13b5091b564039
14507c34d690d2
15255dceb15684
hex129031921e70

20410516250224 has 20 divisors (see below), whose sum is σ = 39553327404936. Its totient is φ = 10203205952192.

The previous prime is 20410516250219. The next prime is 20410516250237. The reversal of 20410516250224 is 42205261501402.

It is a self number, because there is not a number n which added to its sum of digits gives 20410516250224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128178754 + ... + 128337889.

Almost surely, 220410516250224 is an apocalyptic number.

It is an amenable number.

20410516250224 is a deficient number, since it is larger than the sum of its proper divisors (19142811154712).

20410516250224 is a wasteful number, since it uses less digits than its factorization.

20410516250224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256521624 (or 256521618 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 20410516250224 its reverse (42205261501402), we get a palindrome (62615777751626).

The spelling of 20410516250224 in words is "twenty trillion, four hundred ten billion, five hundred sixteen million, two hundred fifty thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 4973 9946 19892 39784 79568 256516643 513033286 1026066572 2052133144 4104266288 1275657265639 2551314531278 5102629062556 10205258125112 20410516250224