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420411024343122 = 2338312791073313327
BaseRepresentation
bin101111110010111001001000…
…1110001000000000001010010
32001010112220100010112122111220
41133211302101301000001102
5420101003234212434442
64050050054111145510
7154360460046146301
oct13745622161000122
92033486303478456
10420411024343122
11111a573501701aa
123b19a581515296
131507778813b677
1475b6005c74438
153390cc7659eec
hex17e5c91c40052

420411024343122 has 64 divisors (see below), whose sum is σ = 843818446356480. Its totient is φ = 139638342567744.

The previous prime is 420411024343111. The next prime is 420411024343201. The reversal of 420411024343122 is 221343420114024.

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, 31545804423 + ... + 31545817749.

It is an arithmetic number, because the mean of its divisors is an integer number (13184663224320).

Almost surely, 2420411024343122 is an apocalyptic number.

420411024343122 is an abundant number, since it is smaller than the sum of its proper divisors (423407422013358).

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

420411024343122 is a wasteful number, since it uses less digits than its factorization.

420411024343122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25727.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 420411024343122 its reverse (221343420114024), we get a palindrome (641754444457146).

The spelling of 420411024343122 in words is "four hundred twenty trillion, four hundred eleven billion, twenty-four million, three hundred forty-three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 383 766 1149 1279 2298 2558 3837 7674 10733 13327 21466 26654 32199 39981 64398 79962 489857 979714 1469571 2939142 4110739 5104241 8221478 10208482 12332217 13727507 15312723 17045233 24664434 27455014 30625446 34090466 41182521 51135699 82365042 102271398 143038691 286077382 429116073 858232146 5257635181 6528324239 10515270362 13056648478 15772905543 19584972717 31545811086 39169945434 54783818653 109567637306 164351455959 182946485789 328702911918 365892971578 548839457367 1097678914734 70068504057187 140137008114374 210205512171561 420411024343122