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42112104024111 = 3116120920071547
BaseRepresentation
bin10011001001100111111010…
…00000000100100000101111
312112002212200221021100010120
421210303331000010200233
521004431042112232421
6225322011123340023
711604333124036242
oct1144637500044057
9175085627240116
1042112104024111
1112466708952470
124881736521613
131a662011c53c4
14a58345765259
154d06748a18c6
hex264cfd00482f

42112104024111 has 16 divisors (see below), whose sum is σ = 62258132926848. Its totient is φ = 25104085855200.

The previous prime is 42112104024103. The next prime is 42112104024131. The reversal of 42112104024111 is 11142040121124.

It is not a de Polignac number, because 42112104024111 - 23 = 42112104024103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42112104024131) 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, 10460033761 + ... + 10460037786.

It is an arithmetic number, because the mean of its divisors is an integer number (3891133307928).

Almost surely, 242112104024111 is an apocalyptic number.

42112104024111 is a deficient number, since it is larger than the sum of its proper divisors (20146028902737).

42112104024111 is a wasteful number, since it uses less digits than its factorization.

42112104024111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20920071622.

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 42112104024111 its reverse (11142040121124), we get a palindrome (53254144145235).

The spelling of 42112104024111 in words is "forty-two trillion, one hundred twelve billion, one hundred four million, twenty-four thousand, one hundred eleven".

Divisors: 1 3 11 33 61 183 671 2013 20920071547 62760214641 230120787017 690362361051 1276124364367 3828373093101 14037368008037 42112104024111