Base | Representation |
---|---|
bin | 111011101000110111… |
… | …111111101101100101 |
3 | 20010021211001000222202 |
4 | 323220313333231211 |
5 | 2022121323111031 |
6 | 45230141104245 |
7 | 4424612365505 |
oct | 735067775545 |
9 | 203254030882 |
10 | 64036535141 |
11 | 25180a55717 |
12 | 104b1858085 |
13 | 6066b01317 |
14 | 31569d7a05 |
15 | 19ebce32cb |
hex | ee8dffb65 |
64036535141 has 4 divisors (see below), whose sum is σ = 64142032512. Its totient is φ = 63931037772.
The previous prime is 64036535089. The next prime is 64036535149. The reversal of 64036535141 is 14153563046.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 64036535141 - 210 = 64036534117 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 64036535095 and 64036535104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64036535149) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52747775 + ... + 52748988.
It is an arithmetic number, because the mean of its divisors is an integer number (16035508128).
Almost surely, 264036535141 is an apocalyptic number.
It is an amenable number.
64036535141 is a deficient number, since it is larger than the sum of its proper divisors (105497371).
64036535141 is a wasteful number, since it uses less digits than its factorization.
64036535141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105497370.
The product of its (nonzero) digits is 129600, while the sum is 38.
The spelling of 64036535141 in words is "sixty-four billion, thirty-six million, five hundred thirty-five thousand, one hundred forty-one".
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