Base | Representation |
---|---|
bin | 10101001010001111111… |
… | …000111110010111011011 |
3 | 12011000022122012012120121 |
4 | 111022033320332113123 |
5 | 142311010413222301 |
6 | 3032002120334111 |
7 | 210025163522554 |
oct | 25121770762733 |
9 | 5130278165517 |
10 | 1454113023451 |
11 | 51075a990780 |
12 | 1b5997614337 |
13 | a717881b88a |
14 | 505452b132b |
15 | 27c58b533a1 |
hex | 1528fe3e5db |
1454113023451 has 16 divisors (see below), whose sum is σ = 1688143200480. Its totient is φ = 1237845306880.
The previous prime is 1454113023443. The next prime is 1454113023479. The reversal of 1454113023451 is 1543203114541.
It is a cyclic number.
It is not a de Polignac number, because 1454113023451 - 23 = 1454113023443 is a prime.
It is a super-2 number, since 2×14541130234512 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1454113023401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19699216 + ... + 19772893.
It is an arithmetic number, because the mean of its divisors is an integer number (105508950030).
Almost surely, 21454113023451 is an apocalyptic number.
1454113023451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1454113023451 is a deficient number, since it is larger than the sum of its proper divisors (234030177029).
1454113023451 is a wasteful number, since it uses less digits than its factorization.
1454113023451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39472334.
The product of its (nonzero) digits is 28800, while the sum is 34.
Adding to 1454113023451 its reverse (1543203114541), we get a palindrome (2997316137992).
The spelling of 1454113023451 in words is "one trillion, four hundred fifty-four billion, one hundred thirteen million, twenty-three thousand, four hundred fifty-one".
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