Search a number
-
+
220243404141 = 32179136712231
BaseRepresentation
bin1100110100011110000…
…1111010010101101101
3210001111010211011110100
43031013201322111231
512102024302413031
6245102312301313
721624560021655
oct3150741722555
9701433734410
10220243404141
118544a729372
12368270a1839
13179cc26a217
14a934847365
155ae076ede6
hex334787a56d

220243404141 has 12 divisors (see below), whose sum is σ = 319906622880. Its totient is φ = 146008661640.

The previous prime is 220243404107. The next prime is 220243404179. The reversal of 220243404141 is 141404342022.

220243404141 is a `hidden beast` number, since 2 + 2 + 0 + 243 + 4 + 0 + 414 + 1 = 666.

It is not a de Polignac number, because 220243404141 - 29 = 220243403629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220243404181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68354505 + ... + 68357726.

It is an arithmetic number, because the mean of its divisors is an integer number (26658885240).

Almost surely, 2220243404141 is an apocalyptic number.

It is an amenable number.

220243404141 is a deficient number, since it is larger than the sum of its proper divisors (99663218739).

220243404141 is a wasteful number, since it uses less digits than its factorization.

220243404141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136712416 (or 136712413 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 220243404141 its reverse (141404342022), we get a palindrome (361647746163).

The spelling of 220243404141 in words is "two hundred twenty billion, two hundred forty-three million, four hundred four thousand, one hundred forty-one".

Divisors: 1 3 9 179 537 1611 136712231 410136693 1230410079 24471489349 73414468047 220243404141