Base | Representation |
---|---|
bin | 10010101001001010… |
… | …10101001000011100 |
3 | 221211112201012212220 |
4 | 21110211111020130 |
5 | 130444301202440 |
6 | 4333103425340 |
7 | 503014103214 |
oct | 112445251034 |
9 | 27745635786 |
10 | 10009006620 |
11 | 42769068a8 |
12 | 1b33bb5250 |
13 | c36821b32 |
14 | 6ad429244 |
15 | 3d8a8b8d0 |
hex | 25495521c |
10009006620 has 48 divisors (see below), whose sum is σ = 28500232320. Its totient is φ = 2623829056.
The previous prime is 10009006619. The next prime is 10009006621. The reversal of 10009006620 is 2660090001.
It is an interprime number because it is at equal distance from previous prime (10009006619) and next prime (10009006621).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10009006621) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1410162 + ... + 1417241.
It is an arithmetic number, because the mean of its divisors is an integer number (593754840).
Almost surely, 210009006620 is an apocalyptic number.
10009006620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10009006620 is an abundant number, since it is smaller than the sum of its proper divisors (18491225700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10009006620 is a wasteful number, since it uses less digits than its factorization.
10009006620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2827474 (or 2827472 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 10009006620 its reverse (2660090001), we get a palindrome (12669096621).
The spelling of 10009006620 in words is "ten billion, nine million, six thousand, six hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •