Base | Representation |
---|---|
bin | 10010101101101101… |
… | …01111110101000011 |
3 | 221221012102221000022 |
4 | 21112312233311003 |
5 | 131034031024401 |
6 | 4340544444055 |
7 | 503656112006 |
oct | 112666576503 |
9 | 27835387008 |
10 | 10047126851 |
11 | 4296383123 |
12 | 1b4491962b |
13 | c416aab98 |
14 | 6b450d53d |
15 | 3dc0bb71b |
hex | 256dafd43 |
10047126851 has 4 divisors (see below), whose sum is σ = 10136039592. Its totient is φ = 9958214112.
The previous prime is 10047126847. The next prime is 10047126889. The reversal of 10047126851 is 15862174001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15862174001 = 2417 ⋅6562753.
It is a cyclic number.
It is not a de Polignac number, because 10047126851 - 22 = 10047126847 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10047126751) 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, 44456201 + ... + 44456426.
It is an arithmetic number, because the mean of its divisors is an integer number (2534009898).
Almost surely, 210047126851 is an apocalyptic number.
10047126851 is a deficient number, since it is larger than the sum of its proper divisors (88912741).
10047126851 is an equidigital number, since it uses as much as digits as its factorization.
10047126851 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88912740.
The product of its (nonzero) digits is 13440, while the sum is 35.
The spelling of 10047126851 in words is "ten billion, forty-seven million, one hundred twenty-six thousand, eight hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •