Base | Representation |
---|---|
bin | 10101001010010000100… |
… | …000110000111010101110 |
3 | 12011000100100211010202220 |
4 | 111022100200300322232 |
5 | 142311021101013001 |
6 | 3032003132100210 |
7 | 210025351264650 |
oct | 25122040607256 |
9 | 5130310733686 |
10 | 1454123454126 |
11 | 510765865472 |
12 | 1b599b004666 |
13 | a717aa31485 |
14 | 505468286d0 |
15 | 27c59a13c36 |
hex | 15290830eae |
1454123454126 has 64 divisors (see below), whose sum is σ = 3328187968512. Its totient is φ = 414904591872.
The previous prime is 1454123454103. The next prime is 1454123454149. The reversal of 1454123454126 is 6214543214541.
It is an interprime number because it is at equal distance from previous prime (1454123454103) and next prime (1454123454149).
It is a super-2 number, since 2×14541234541262 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
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 31 ways as a sum of consecutive naturals, for example, 108777895 + ... + 108791261.
It is an arithmetic number, because the mean of its divisors is an integer number (52002937008).
Almost surely, 21454123454126 is an apocalyptic number.
1454123454126 is an abundant number, since it is smaller than the sum of its proper divisors (1874064514386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1454123454126 is a wasteful number, since it uses less digits than its factorization.
1454123454126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16673.
The product of its digits is 460800, while the sum is 42.
Adding to 1454123454126 its reverse (6214543214541), we get a palindrome (7668666668667).
The spelling of 1454123454126 in words is "one trillion, four hundred fifty-four billion, one hundred twenty-three million, four hundred fifty-four thousand, one hundred twenty-six".
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