Base | Representation |
---|---|
bin | 101011010011110… |
… | …0110111001110101 |
3 | 10202021111101221010 |
4 | 1112213212321311 |
5 | 10434011123131 |
6 | 400111342433 |
7 | 51004124220 |
oct | 12647467165 |
9 | 3667441833 |
10 | 1453223541 |
11 | 6863413a0 |
12 | 346821a19 |
13 | 1a20c51b3 |
14 | db0085b7 |
15 | 878a9b46 |
hex | 569e6e75 |
1453223541 has 16 divisors (see below), whose sum is σ = 2415748608. Its totient is φ = 754921200.
The previous prime is 1453223533. The next prime is 1453223561.
1453223541 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 1453223541 - 23 = 1453223533 is a prime.
It is a super-2 number, since 2×14532235412 = 4223717320233157362, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1453223499 and 1453223508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1453223561) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3145275 + ... + 3145736.
It is an arithmetic number, because the mean of its divisors is an integer number (150984288).
Almost surely, 21453223541 is an apocalyptic number.
1453223541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1453223541 is a deficient number, since it is larger than the sum of its proper divisors (962525067).
1453223541 is a wasteful number, since it uses less digits than its factorization.
1453223541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6291032.
The product of its digits is 14400, while the sum is 30.
The square root of 1453223541 is about 38121.1691977043. The cubic root of 1453223541 is about 1132.6893266114.
The spelling of 1453223541 in words is "one billion, four hundred fifty-three million, two hundred twenty-three thousand, five hundred forty-one".
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