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20410516250241 = 313737169131103
BaseRepresentation
bin1001010010000001100011…
…00100100001111010000001
32200021020002222012201222020
410221000301210201322001
510133401214130001431
6111224243422032053
74204416422412405
oct451006144417201
980236088181866
1020410516250241
11655a06235a937
122357840718629
13b5091b564050
14507c34d69105
15255dceb15696
hex129031921e81

20410516250241 has 16 divisors (see below), whose sum is σ = 29708879294976. Its totient is φ = 12388258544256.

The previous prime is 20410516250237. The next prime is 20410516250251. The reversal of 20410516250241 is 14205261501402.

It is a happy number.

It is not a de Polignac number, because 20410516250241 - 22 = 20410516250237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20410516250251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3584562705 + ... + 3584568398.

It is an arithmetic number, because the mean of its divisors is an integer number (1856804955936).

Almost surely, 220410516250241 is an apocalyptic number.

It is an amenable number.

20410516250241 is a deficient number, since it is larger than the sum of its proper divisors (9298363044735).

20410516250241 is a wasteful number, since it uses less digits than its factorization.

20410516250241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7169131192.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 20410516250241 its reverse (14205261501402), we get a palindrome (34615777751643).

The spelling of 20410516250241 in words is "twenty trillion, four hundred ten billion, five hundred sixteen million, two hundred fifty thousand, two hundred forty-one".

Divisors: 1 3 13 39 73 219 949 2847 7169131103 21507393309 93198704339 279596113017 523346570519 1570039711557 6803505416747 20410516250241