Base | Representation |
---|---|
bin | 11000011001101010… |
… | …00000011101100101 |
3 | 1020210222012020202222 |
4 | 30030311000131211 |
5 | 203312112432010 |
6 | 10003525042125 |
7 | 642430134233 |
oct | 141465003545 |
9 | 36728166688 |
10 | 13100124005 |
11 | 5612751071 |
12 | 2657256345 |
13 | 130a059a87 |
14 | 8c3b8d953 |
15 | 51a12d355 |
hex | 30cd40765 |
13100124005 has 8 divisors (see below), whose sum is σ = 15730346112. Its totient is φ = 10473301008.
The previous prime is 13100123999. The next prime is 13100124077. The reversal of 13100124005 is 50042100131.
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 13100124005 - 28 = 13100123749 is a prime.
It is a super-2 number, since 2×131001240052 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841289 + ... + 856718.
It is an arithmetic number, because the mean of its divisors is an integer number (1966293264).
Almost surely, 213100124005 is an apocalyptic number.
It is an amenable number.
13100124005 is a deficient number, since it is larger than the sum of its proper divisors (2630222107).
13100124005 is a wasteful number, since it uses less digits than its factorization.
13100124005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1699555.
The product of its (nonzero) digits is 120, while the sum is 17.
Adding to 13100124005 its reverse (50042100131), we get a palindrome (63142224136).
The spelling of 13100124005 in words is "thirteen billion, one hundred million, one hundred twenty-four thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •