Base | Representation |
---|---|
bin | 101011010101010… |
… | …1111011110101111 |
3 | 10202100001010220100 |
4 | 1112222233132233 |
5 | 10434213420403 |
6 | 400141122143 |
7 | 51014115360 |
oct | 12652573657 |
9 | 3670033810 |
10 | 1454045103 |
11 | 686852675 |
12 | 346b59353 |
13 | 1a2322124 |
14 | db17db67 |
15 | 879bd2a3 |
hex | 56aaf7af |
1454045103 has 24 divisors (see below), whose sum is σ = 2413756800. Its totient is φ = 826234704.
The previous prime is 1454045077. The next prime is 1454045107. The reversal of 1454045103 is 3015404541.
It is a happy number.
1454045103 is a `hidden beast` number, since 14 + 540 + 4 + 5 + 103 = 666.
It is not a de Polignac number, because 1454045103 - 26 = 1454045039 is a prime.
It is a super-2 number, since 2×14540451032 = 4228494323116561218, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1454045107) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53193 + ... + 75746.
It is an arithmetic number, because the mean of its divisors is an integer number (100573200).
Almost surely, 21454045103 is an apocalyptic number.
1454045103 is a deficient number, since it is larger than the sum of its proper divisors (959711697).
1454045103 is a wasteful number, since it uses less digits than its factorization.
1454045103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129131 (or 129128 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 1454045103 is about 38131.9433415083. The cubic root of 1454045103 is about 1132.9027370456.
Adding to 1454045103 its reverse (3015404541), we get a palindrome (4469449644).
The spelling of 1454045103 in words is "one billion, four hundred fifty-four million, forty-five thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •