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42310405223 = 41227199257
BaseRepresentation
bin100111011001111001…
…011000110001100111
311001012200111021122022
4213121321120301213
51143122430431343
631234230453355
73025330340042
oct473171306147
9131180437568
1042310405223
1116a42136749
12824980425b
133cb392b848
142095387c59
151179761568
hex9d9e58c67

42310405223 has 12 divisors (see below), whose sum is σ = 43388172480. Its totient is φ = 41258805120.

The previous prime is 42310405213. The next prime is 42310405229. The reversal of 42310405223 is 32250401324.

It is not a de Polignac number, because 42310405223 - 214 = 42310388839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42310405192 and 42310405201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42310405229) 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, 4566011 + ... + 4575267.

It is an arithmetic number, because the mean of its divisors is an integer number (3615681040).

Almost surely, 242310405223 is an apocalyptic number.

42310405223 is a deficient number, since it is larger than the sum of its proper divisors (1077767257).

42310405223 is an equidigital number, since it uses as much as digits as its factorization.

42310405223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12058 (or 12017 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 42310405223 its reverse (32250401324), we get a palindrome (74560806547).

The spelling of 42310405223 in words is "forty-two billion, three hundred ten million, four hundred five thousand, two hundred twenty-three".

Divisors: 1 41 1681 2719 9257 111479 379537 4570639 15561017 25169783 1031961103 42310405223