Base | Representation |
---|---|
bin | 1000011010111010010… |
… | …1110111010001011010 |
3 | 111211101211002222210200 |
4 | 2012232211313101122 |
5 | 4332232222111244 |
6 | 150242435523030 |
7 | 13310612623530 |
oct | 2065645672132 |
9 | 454354088720 |
10 | 144663082074 |
11 | 563955a1785 |
12 | 24053459476 |
13 | 10845998064 |
14 | 7004a6a150 |
15 | 3b6a2c5669 |
hex | 21ae97745a |
144663082074 has 24 divisors (see below), whose sum is σ = 358213346400. Its totient is φ = 41332309128.
The previous prime is 144663082063. The next prime is 144663082079. The reversal of 144663082074 is 470280366441.
144663082074 is a `hidden beast` number, since 1 + 4 + 4 + 6 + 630 + 8 + 2 + 0 + 7 + 4 = 666.
It is not an unprimeable number, because it can be changed into a prime (144663082079) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 574059724 + ... + 574059975.
It is an arithmetic number, because the mean of its divisors is an integer number (14925556100).
Almost surely, 2144663082074 is an apocalyptic number.
144663082074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
144663082074 is an abundant number, since it is smaller than the sum of its proper divisors (213550264326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144663082074 is a wasteful number, since it uses less digits than its factorization.
144663082074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1148119714 (or 1148119711 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 45.
The spelling of 144663082074 in words is "one hundred forty-four billion, six hundred sixty-three million, eighty-two thousand, seventy-four".
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