Base | Representation |
---|---|
bin | 10100000010010110… |
… | …01010100001001111 |
3 | 1000202200102102102122 |
4 | 22001023022201033 |
5 | 134012310402002 |
6 | 4535230243155 |
7 | 530400013043 |
oct | 120113124117 |
9 | 30680372378 |
10 | 10757122127 |
11 | 462012a084 |
12 | 21026564bb |
13 | 102580992b |
14 | 74092a023 |
15 | 42e5b56a2 |
hex | 2812ca84f |
10757122127 has 4 divisors (see below), whose sum is σ = 10757478456. Its totient is φ = 10756765800.
The previous prime is 10757122093. The next prime is 10757122151. The reversal of 10757122127 is 72122175701.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72122175701 = 5309 ⋅13584889.
It is a cyclic number.
It is not a de Polignac number, because 10757122127 - 214 = 10757105743 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10757122177) 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, 128213 + ... + 194814.
It is an arithmetic number, because the mean of its divisors is an integer number (2689369614).
Almost surely, 210757122127 is an apocalyptic number.
10757122127 is a deficient number, since it is larger than the sum of its proper divisors (356329).
10757122127 is an equidigital number, since it uses as much as digits as its factorization.
10757122127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 356328.
The product of its (nonzero) digits is 13720, while the sum is 35.
Adding to 10757122127 its reverse (72122175701), we get a palindrome (82879297828).
The spelling of 10757122127 in words is "ten billion, seven hundred fifty-seven million, one hundred twenty-two thousand, one hundred twenty-seven".
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