Base | Representation |
---|---|
bin | 11111001010000110011… |
… | …111100001110110001110 |
3 | 21120200200102201011020022 |
4 | 133022012133201312032 |
5 | 240040033413003304 |
6 | 4315344130022142 |
7 | 310456460526554 |
oct | 37120637416616 |
9 | 7520612634208 |
10 | 2141150125454 |
11 | 75606947622a |
12 | 2a6b76a17952 |
13 | 126ba94a7572 |
14 | 758bcb47bd4 |
15 | 3aa69b86ebe |
hex | 1f2867e1d8e |
2141150125454 has 16 divisors (see below), whose sum is σ = 3390450378000. Its totient is φ = 1011322900224.
The previous prime is 2141150125423. The next prime is 2141150125481. The reversal of 2141150125454 is 4545210511412.
It is a super-2 number, since 2×21411501254542 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80711747 + ... + 80738270.
It is an arithmetic number, because the mean of its divisors is an integer number (211903148625).
Almost surely, 22141150125454 is an apocalyptic number.
2141150125454 is a deficient number, since it is larger than the sum of its proper divisors (1249300252546).
2141150125454 is a wasteful number, since it uses less digits than its factorization.
2141150125454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161450387.
The product of its (nonzero) digits is 32000, while the sum is 35.
Adding to 2141150125454 its reverse (4545210511412), we get a palindrome (6686360636866).
The spelling of 2141150125454 in words is "two trillion, one hundred forty-one billion, one hundred fifty million, one hundred twenty-five thousand, four hundred fifty-four".
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