Search a number
-
+
221240141203341 = 31321532634846323
BaseRepresentation
bin110010010011011101111100…
…000001101100011110001101
31002000100100110211120002021110
4302103131330001230132031
5212444244302122001331
62102312152345322233
764413033641545011
oct6223357401543615
91060310424502243
10221240141203341
1164548464a99697
12209919a3796379
13965ab1824bb30
143c8c119612541
151a89e6cbda946
hexc9377c06c78d

221240141203341 has 16 divisors (see below), whose sum is σ = 317825702986176. Its totient is φ = 136084542838656.

The previous prime is 221240141203271. The next prime is 221240141203373. The reversal of 221240141203341 is 143302141042122.

It is a happy number.

It is not a de Polignac number, because 221240141203341 - 219 = 221240140679053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 221240141203299 and 221240141203308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221240141201341) 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, 1317339195 + ... + 1317507128.

It is an arithmetic number, because the mean of its divisors is an integer number (19864106436636).

Almost surely, 2221240141203341 is an apocalyptic number.

It is an amenable number.

221240141203341 is a deficient number, since it is larger than the sum of its proper divisors (96585561782835).

221240141203341 is a wasteful number, since it uses less digits than its factorization.

221240141203341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634848492.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 221240141203341 its reverse (143302141042122), we get a palindrome (364542282245463).

The spelling of 221240141203341 in words is "two hundred twenty-one trillion, two hundred forty billion, one hundred forty-one million, two hundred three thousand, three hundred forty-one".

Divisors: 1 3 13 39 2153 6459 27989 83967 2634846323 7904538969 34253002199 102759006597 5672824133419 17018472400257 73746713734447 221240141203341