Base | Representation |
---|---|
bin | 101001000111000000… |
… | …1010000001100011101 |
3 | 22102212112020020202201 |
4 | 1102032001100030131 |
5 | 2421300200222234 |
6 | 104320050251501 |
7 | 6243465644050 |
oct | 1221601201435 |
9 | 272775206681 |
10 | 88282039069 |
11 | 34492a00674 |
12 | 15139586b91 |
13 | 842bc27753 |
14 | 43b6a9ca97 |
15 | 246a62b314 |
hex | 148e05031d |
88282039069 has 4 divisors (see below), whose sum is σ = 100893758944. Its totient is φ = 75670319196.
The previous prime is 88282039061. The next prime is 88282039081. The reversal of 88282039069 is 96093028288.
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 88282039069 - 23 = 88282039061 is a prime.
It is a super-2 number, since 2×882820390692 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88282039061) 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, 6305859927 + ... + 6305859940.
It is an arithmetic number, because the mean of its divisors is an integer number (25223439736).
Almost surely, 288282039069 is an apocalyptic number.
It is an amenable number.
88282039069 is a deficient number, since it is larger than the sum of its proper divisors (12611719875).
88282039069 is a wasteful number, since it uses less digits than its factorization.
88282039069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12611719874.
The product of its (nonzero) digits is 2985984, while the sum is 55.
The spelling of 88282039069 in words is "eighty-eight billion, two hundred eighty-two million, thirty-nine thousand, sixty-nine".
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