Base | Representation |
---|---|
bin | 1000100001101010111… |
… | …1000001101001100101 |
3 | 112000002021010001221100 |
4 | 2020122233001221211 |
5 | 4344441210020310 |
6 | 151142451310313 |
7 | 13403563361031 |
oct | 2103257015145 |
9 | 460067101840 |
10 | 146477423205 |
11 | 57136761063 |
12 | 2447abab399 |
13 | 10a748398a9 |
14 | 71379d71c1 |
15 | 3c24712ec0 |
hex | 221abc1a65 |
146477423205 has 12 divisors (see below), whose sum is σ = 253894200300. Its totient is φ = 78121292352.
The previous prime is 146477423203. The next prime is 146477423207. The reversal of 146477423205 is 502324774641.
146477423205 is a `hidden beast` number, since 14 + 6 + 4 + 7 + 7 + 423 + 205 = 666.
It is an interprime number because it is at equal distance from previous prime (146477423203) and next prime (146477423207).
It can be written as a sum of positive squares in 2 ways, for example, as 109195219809 + 37282203396 = 330447^2 + 193086^2 .
It is not a de Polignac number, because 146477423205 - 21 = 146477423203 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 3255053849 = 146477423205 / (1 + 4 + 6 + 4 + 7 + 7 + 4 + 2 + 3 + 2 + 0 + 5).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146477423203) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 1627526880 + ... + 1627526969.
It is an arithmetic number, because the mean of its divisors is an integer number (21157850025).
Almost surely, 2146477423205 is an apocalyptic number.
146477423205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
146477423205 is a deficient number, since it is larger than the sum of its proper divisors (107416777095).
146477423205 is a wasteful number, since it uses less digits than its factorization.
146477423205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3255053860 (or 3255053857 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 45.
The spelling of 146477423205 in words is "one hundred forty-six billion, four hundred seventy-seven million, four hundred twenty-three thousand, two hundred five".
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