Base | Representation |
---|---|
bin | 1001111010010010… |
… | …1111011010101110 |
3 | 20212102001220222021 |
4 | 2132210233122232 |
5 | 20422032302114 |
6 | 1115554140354 |
7 | 122633203105 |
oct | 23644573256 |
9 | 6772056867 |
10 | 2660431534 |
11 | 1145820652 |
12 | 622b816ba |
13 | 335241457 |
14 | 1b349303c |
15 | 10886b024 |
hex | 9e92f6ae |
2660431534 has 16 divisors (see below), whose sum is σ = 4110840720. Its totient is φ = 1290514240.
The previous prime is 2660431531. The next prime is 2660431549. The reversal of 2660431534 is 4351340662.
It is a self number, because there is not a number n which added to its sum of digits gives 2660431534.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2660431531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75949 + ... + 105304.
It is an arithmetic number, because the mean of its divisors is an integer number (256927545).
Almost surely, 22660431534 is an apocalyptic number.
2660431534 is a deficient number, since it is larger than the sum of its proper divisors (1450409186).
2660431534 is a wasteful number, since it uses less digits than its factorization.
2660431534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181475.
The product of its (nonzero) digits is 51840, while the sum is 34.
The square root of 2660431534 is about 51579.3712059385. The cubic root of 2660431534 is about 1385.6409053561.
The spelling of 2660431534 in words is "two billion, six hundred sixty million, four hundred thirty-one thousand, five hundred thirty-four".
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