Base | Representation |
---|---|
bin | 101011110110101101… |
… | …110110100100001010 |
3 | 11111112201001100210122 |
4 | 223312231312210022 |
5 | 1232414223404244 |
6 | 33344330143242 |
7 | 3254622641654 |
oct | 536655664412 |
9 | 144481040718 |
10 | 47088888074 |
11 | 18a744a4628 |
12 | 9161b81b22 |
13 | 459590b2a7 |
14 | 23c9c656d4 |
15 | 135900d1ee |
hex | af6b7690a |
47088888074 has 4 divisors (see below), whose sum is σ = 70633332114. Its totient is φ = 23544444036.
The previous prime is 47088888043. The next prime is 47088888079.
47088888074 is nontrivially palindromic in base 10.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 29926578049 + 17162310025 = 172993^2 + 131005^2 .
It is a junction number, because it is equal to n+sod(n) for n = 47088887998 and 47088888016.
It is not an unprimeable number, because it can be changed into a prime (47088888079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11772222017 + ... + 11772222020.
Almost surely, 247088888074 is an apocalyptic number.
47088888074 is a deficient number, since it is larger than the sum of its proper divisors (23544444040).
47088888074 is a wasteful number, since it uses less digits than its factorization.
47088888074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23544444039.
The product of its (nonzero) digits is 25690112, while the sum is 62.
The spelling of 47088888074 in words is "forty-seven billion, eighty-eight million, eight hundred eighty-eight thousand, seventy-four".
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