Base | Representation |
---|---|
bin | 10101001010001111111… |
… | …010100101000010101111 |
3 | 12011000022122222120111001 |
4 | 111022033322211002233 |
5 | 142311011020202030 |
6 | 3032002133341131 |
7 | 210025200223651 |
oct | 25121772450257 |
9 | 5130278876431 |
10 | 1454113444015 |
11 | 510760148751 |
12 | 1b59977977a7 |
13 | a717893812b |
14 | 505453806d1 |
15 | 27c58bd7cca |
hex | 1528fea50af |
1454113444015 has 8 divisors (see below), whose sum is σ = 1745011397520. Its totient is φ = 1163240578752.
The previous prime is 1454113443983. The next prime is 1454113444081. The reversal of 1454113444015 is 5104443114541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1454113444015 - 25 = 1454113443983 is a prime.
It is a super-2 number, since 2×14541134440152 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6144310 + ... + 6376579.
It is an arithmetic number, because the mean of its divisors is an integer number (218126424690).
Almost surely, 21454113444015 is an apocalyptic number.
1454113444015 is a deficient number, since it is larger than the sum of its proper divisors (290897953505).
1454113444015 is a wasteful number, since it uses less digits than its factorization.
1454113444015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12544121.
The product of its (nonzero) digits is 76800, while the sum is 37.
Adding to 1454113444015 its reverse (5104443114541), we get a palindrome (6558556558556).
The spelling of 1454113444015 in words is "one trillion, four hundred fifty-four billion, one hundred thirteen million, four hundred forty-four thousand, fifteen".
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