Base | Representation |
---|---|
bin | 1111100001000… |
… | …01001000000011 |
3 | 100001220202201200 |
4 | 13300201020003 |
5 | 231310042412 |
6 | 20525432243 |
7 | 3140222421 |
oct | 760411003 |
9 | 301822650 |
10 | 130159107 |
11 | 67520511 |
12 | 3770b683 |
13 | 20c73030 |
14 | 13402111 |
15 | b6609dc |
hex | 7c21203 |
130159107 has 12 divisors (see below), whose sum is σ = 202469904. Its totient is φ = 80097840.
The previous prime is 130159061. The next prime is 130159129. The reversal of 130159107 is 701951031.
It is a happy number.
It is not a de Polignac number, because 130159107 - 211 = 130157059 is a prime.
It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (130151107) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 556119 + ... + 556352.
It is an arithmetic number, because the mean of its divisors is an integer number (16872492).
Almost surely, 2130159107 is an apocalyptic number.
130159107 is a deficient number, since it is larger than the sum of its proper divisors (72310797).
130159107 is a wasteful number, since it uses less digits than its factorization.
130159107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1112490 (or 1112487 counting only the distinct ones).
The product of its (nonzero) digits is 945, while the sum is 27.
The square root of 130159107 is about 11408.7294209303. The cubic root of 130159107 is about 506.7862852863.
It can be divided in two parts, 13015 and 9107, that added together give a palindrome (22122).
The spelling of 130159107 in words is "one hundred thirty million, one hundred fifty-nine thousand, one hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •