Base | Representation |
---|---|
bin | 11111001010000100001… |
… | …110100001000100110100 |
3 | 21120200120210011211202211 |
4 | 133022010032201010310 |
5 | 240034444200031122 |
6 | 4315340251143204 |
7 | 310455516442501 |
oct | 37120416410464 |
9 | 7520523154684 |
10 | 2141112111412 |
11 | 756049a7176a |
12 | 2a6b66144b04 |
13 | 126ba1657951 |
14 | 758b7a904a8 |
15 | 3aa66678877 |
hex | 1f2843a1134 |
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".
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