Base | Representation |
---|---|
bin | 10010101101101111… |
… | …11000000011011000 |
3 | 221221012222221210221 |
4 | 21112313320003120 |
5 | 131034120011210 |
6 | 4340555045424 |
7 | 503661453331 |
oct | 112667700330 |
9 | 27835887727 |
10 | 10047422680 |
11 | 4296565409 |
12 | 1b44a40874 |
13 | c41782729 |
14 | 6b4589288 |
15 | 3dc1291da |
hex | 256df80d8 |
10047422680 has 64 divisors (see below), whose sum is σ = 23810306400. Its totient is φ = 3805240320.
The previous prime is 10047422677. The next prime is 10047422681. The reversal of 10047422680 is 8622474001.
It is a happy number.
10047422680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10047422681) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1998570 + ... + 2003590.
Almost surely, 210047422680 is an apocalyptic number.
10047422680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10047422680 is an abundant number, since it is smaller than the sum of its proper divisors (13762883720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10047422680 is a wasteful number, since it uses less digits than its factorization.
10047422680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7684 (or 7680 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 34.
Adding to 10047422680 its reverse (8622474001), we get a palindrome (18669896681).
The spelling of 10047422680 in words is "ten billion, forty-seven million, four hundred twenty-two thousand, six hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •