Base | Representation |
---|---|
bin | 110001100110000100… |
… | …1100111100110101111 |
3 | 101011220110121102221201 |
4 | 1203030021213212233 |
5 | 3221110044214222 |
6 | 120532152310331 |
7 | 10460163342166 |
oct | 1431411474657 |
9 | 334813542851 |
10 | 106504288687 |
11 | 411939924a5 |
12 | 187840a23a7 |
13 | a074202684 |
14 | 5224c203dd |
15 | 2b85286427 |
hex | 18cc2679af |
106504288687 has 8 divisors (see below), whose sum is σ = 108041373440. Its totient is φ = 104971927320.
The previous prime is 106504288621. The next prime is 106504288729. The reversal of 106504288687 is 786882405601.
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 106504288687 - 223 = 106495900079 is a prime.
It is a super-2 number, since 2×1065042886872 (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 (106504288987) 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, 1135413 + ... + 1225630.
It is an arithmetic number, because the mean of its divisors is an integer number (13505171680).
Almost surely, 2106504288687 is an apocalyptic number.
106504288687 is a deficient number, since it is larger than the sum of its proper divisors (1537084753).
106504288687 is an equidigital number, since it uses as much as digits as its factorization.
106504288687 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2361693.
The product of its (nonzero) digits is 5160960, while the sum is 55.
The spelling of 106504288687 in words is "one hundred six billion, five hundred four million, two hundred eighty-eight thousand, six hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •