Search a number
-
+
221441342411410 = 251123248357352421
BaseRepresentation
bin110010010110011001010100…
…100011011001001010010010
31002001001120210220010110110121
4302112121110203121022102
5213011043332124131120
62102544425345420454
764433415616601242
oct6226312443311222
91061046726113417
10221441342411410
1164615822911230
1220a0499563a72a
139673aa13962c4
143c97b65059b22
151a902e68385aa
hexc966548d9292

221441342411410 has 64 divisors (see below), whose sum is σ = 453739050825984. Its totient is φ = 77022546937600.

The previous prime is 221441342411273. The next prime is 221441342411437. The reversal of 221441342411410 is 14114243144122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628167000 + ... + 628519420.

It is an arithmetic number, because the mean of its divisors is an integer number (7089672669156).

Almost surely, 2221441342411410 is an apocalyptic number.

221441342411410 is an abundant number, since it is smaller than the sum of its proper divisors (232297708414574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221441342411410 is a wasteful number, since it uses less digits than its factorization.

221441342411410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600819.

The product of its (nonzero) digits is 24576, while the sum is 34.

Adding to 221441342411410 its reverse (14114243144122), we get a palindrome (235555585555532).

The spelling of 221441342411410 in words is "two hundred twenty-one trillion, four hundred forty-one billion, three hundred forty-two million, four hundred eleven thousand, four hundred ten".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 506 1265 2530 248357 352421 496714 704842 1241785 1762105 2483570 2731927 3524210 3876631 5463854 5712211 7753262 8105683 11424422 13659635 16211366 19383155 27319270 28561055 38766310 40528415 57122110 62834321 81056830 89162513 125668642 178325026 314171605 445812565 628343210 891625130 87526222297 175052444594 437631111485 875262222970 962788445267 1925576890534 2013103112831 4026206225662 4813942226335 9627884452670 10065515564155 20131031128310 22144134241141 44288268482282 110720671205705 221441342411410