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420410223043311 = 310191230911117253
BaseRepresentation
bin101111110010111000110001…
…0000000010010001011101111
32001010112211021021202101211010
41133211301202000102023233
5420101000114044341221
64050045442404400303
7154360431146210244
oct13745614200221357
92033484237671733
10420410223043311
11111a56a79921856
123b19a3990a6093
131507768b121c77
1475b5d6b68b5cb
153390c7c127c76
hex17e5c620122ef

420410223043311 has 16 divisors (see below), whose sum is σ = 561102119821440. Its totient is φ = 279995909112480.

The previous prime is 420410223043289. The next prime is 420410223043313. The reversal of 420410223043311 is 113340322014024.

It is not a de Polignac number, because 420410223043311 - 210 = 420410223042287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420410223043313) 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, 375730561 + ... + 376847813.

It is an arithmetic number, because the mean of its divisors is an integer number (35068882488840).

Almost surely, 2420410223043311 is an apocalyptic number.

420410223043311 is a deficient number, since it is larger than the sum of its proper divisors (140691896778129).

420410223043311 is a wasteful number, since it uses less digits than its factorization.

420410223043311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241366.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 420410223043311 its reverse (113340322014024), we get a palindrome (533750545057335).

The spelling of 420410223043311 in words is "four hundred twenty trillion, four hundred ten billion, two hundred twenty-three million, forty-three thousand, three hundred eleven".

Divisors: 1 3 1019 3057 123091 369273 1117253 3351759 125429729 376289187 1138480807 3415442421 137523789023 412571367069 140136741014437 420410223043311