Base | Representation |
---|---|
bin | 1000011111000011011… |
… | …0000101000100111110 |
3 | 111221021021200102210002 |
4 | 2013300312011010332 |
5 | 4342021301113212 |
6 | 150545024114302 |
7 | 13350300621620 |
oct | 2076066050476 |
9 | 457237612702 |
10 | 145774629182 |
11 | 56905a83556 |
12 | 24303765992 |
13 | 1099205c840 |
14 | 70ac532c10 |
15 | 3bd2b8cac2 |
hex | 21f0d8513e |
145774629182 has 32 divisors (see below), whose sum is σ = 269187274944. Its totient is φ = 57655180800.
The previous prime is 145774629181. The next prime is 145774629197. The reversal of 145774629182 is 281926477541.
145774629182 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145774629181) 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, 677432 + ... + 866292.
It is an arithmetic number, because the mean of its divisors is an integer number (8412102342).
Almost surely, 2145774629182 is an apocalyptic number.
145774629182 is a deficient number, since it is larger than the sum of its proper divisors (123412645762).
145774629182 is a wasteful number, since it uses less digits than its factorization.
145774629182 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193124.
The product of its digits is 6773760, while the sum is 56.
The spelling of 145774629182 in words is "one hundred forty-five billion, seven hundred seventy-four million, six hundred twenty-nine thousand, one hundred eighty-two".
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