Base | Representation |
---|---|
bin | 10101001010010000100… |
… | …000001011111000110110 |
3 | 12011000100100112102201102 |
4 | 111022100200023320312 |
5 | 142311021031134304 |
6 | 3032003124530102 |
7 | 210025350063524 |
oct | 25122040137066 |
9 | 5130310472642 |
10 | 1454123302454 |
11 | 510765771519 |
12 | 1b599ab50932 |
13 | a717a9aa424 |
14 | 505467c9314 |
15 | 27c599d3d1e |
hex | 1529080be36 |
1454123302454 has 32 divisors (see below), whose sum is σ = 2202528706560. Its totient is φ = 719991522432.
The previous prime is 1454123302421. The next prime is 1454123302477. The reversal of 1454123302454 is 4542033214541.
It is a super-2 number, since 2×14541233024542 (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 (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66572867 + ... + 66594705.
It is an arithmetic number, because the mean of its divisors is an integer number (68829022080).
Almost surely, 21454123302454 is an apocalyptic number.
1454123302454 is a deficient number, since it is larger than the sum of its proper divisors (748405404106).
1454123302454 is a wasteful number, since it uses less digits than its factorization.
1454123302454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22844.
The product of its (nonzero) digits is 230400, while the sum is 38.
Adding to 1454123302454 its reverse (4542033214541), we get a palindrome (5996156516995).
The spelling of 1454123302454 in words is "one trillion, four hundred fifty-four billion, one hundred twenty-three million, three hundred two thousand, four hundred fifty-four".
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