Base | Representation |
---|---|
bin | 11111001001111110010… |
… | …010001110111000000000 |
3 | 21120200022211121002210201 |
4 | 133021332102032320000 |
5 | 240034243140002034 |
6 | 4315322330334544 |
7 | 310453166213311 |
oct | 37117622167000 |
9 | 7520284532721 |
10 | 2141012422144 |
11 | 755aa8772742 |
12 | 2a6b3888a454 |
13 | 126b86ac270b |
14 | 758a8740608 |
15 | 3aa5ca36014 |
hex | 1f27e48ee00 |
2141012422144 has 40 divisors (see below), whose sum is σ = 4298117534568. Its totient is φ = 1065432668160.
The previous prime is 2141012422141. The next prime is 2141012422181. The reversal of 2141012422144 is 4412242101412.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2141012422141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9801127 + ... + 10017190.
Almost surely, 22141012422144 is an apocalyptic number.
It is an amenable number.
2141012422144 is an abundant number, since it is smaller than the sum of its proper divisors (2157105112424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2141012422144 is an equidigital number, since it uses as much as digits as its factorization.
2141012422144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19818546 (or 19818530 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 28.
Adding to 2141012422144 its reverse (4412242101412), we get a palindrome (6553254523556).
The spelling of 2141012422144 in words is "two trillion, one hundred forty-one billion, twelve million, four hundred twenty-two thousand, one hundred forty-four".
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