Base | Representation |
---|---|
bin | 111011100111001110… |
… | …001101010000100001 |
3 | 20010012212212010010210 |
4 | 323213032031100201 |
5 | 2022042223201421 |
6 | 45223310444333 |
7 | 4424124565026 |
oct | 734716152041 |
9 | 203185763123 |
10 | 64008803361 |
11 | 25167334398 |
12 | 104a45036a9 |
13 | 6061141899 |
14 | 315305954d |
15 | 19e9666576 |
hex | ee738d421 |
64008803361 has 8 divisors (see below), whose sum is σ = 85346483904. Its totient is φ = 42671829200.
The previous prime is 64008803347. The next prime is 64008803371. The reversal of 64008803361 is 16330880046.
64008803361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 64008803361 - 25 = 64008803329 is a prime.
It is not an unprimeable number, because it can be changed into a prime (64008803321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94135 + ... + 369971.
It is an arithmetic number, because the mean of its divisors is an integer number (10668310488).
Almost surely, 264008803361 is an apocalyptic number.
It is an amenable number.
64008803361 is a deficient number, since it is larger than the sum of its proper divisors (21337680543).
64008803361 is a wasteful number, since it uses less digits than its factorization.
64008803361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353191.
The product of its (nonzero) digits is 82944, while the sum is 39.
The spelling of 64008803361 in words is "sixty-four billion, eight million, eight hundred three thousand, three hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.121 sec. • engine limits •