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2141112111412 = 22535278027853
BaseRepresentation
bin11111001010000100001…
…110100001000100110100
321120200120210011211202211
4133022010032201010310
5240034444200031122
64315340251143204
7310455516442501
oct37120416410464
97520523154684
102141112111412
11756049a7176a
122a6b66144b04
13126ba1657951
14758b7a904a8
153aa66678877
hex1f2843a1134

2141112111412 has 6 divisors (see below), whose sum is σ = 3746946194978. Its totient is φ = 1070556055704.

The previous prime is 2141112111377. The next prime is 2141112111419.

2141112111412 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 2134795676836 + 6316434576 = 1461094^2 + 79476^2 .

It is a super-2 number, since 2×21411121114122 (a number of 25 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141112111419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267639013923 + ... + 267639013930.

Almost surely, 22141112111412 is an apocalyptic number.

It is an amenable number.

2141112111412 is a deficient number, since it is larger than the sum of its proper divisors (1605834083566).

2141112111412 is a wasteful number, since it uses less digits than its factorization.

2141112111412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535278027857 (or 535278027855 counting only the distinct ones).

The product of its digits is 128, while the sum is 22.

The spelling of 2141112111412 in words is "two trillion, one hundred forty-one billion, one hundred twelve million, one hundred eleven thousand, four hundred twelve".

Divisors: 1 2 4 535278027853 1070556055706 2141112111412