Base | Representation |
---|---|
bin | 100110101101111… |
… | …0111010100110010 |
3 | 10100112120122221111 |
4 | 1031123313110302 |
5 | 10130040301010 |
6 | 332525143534 |
7 | 44123410465 |
oct | 11533672462 |
9 | 3315518844 |
10 | 1299150130 |
11 | 6073777a3 |
12 | 3030babaa |
13 | 1791cb1b5 |
14 | c477d2dc |
15 | 790c358a |
hex | 4d6f7532 |
1299150130 has 16 divisors (see below), whose sum is σ = 2360327040. Its totient is φ = 514802992.
The previous prime is 1299150109. The next prime is 1299150131. The reversal of 1299150130 is 310519921.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1299150092 and 1299150101.
It is not an unprimeable number, because it can be changed into a prime (1299150131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606010 + ... + 608149.
It is an arithmetic number, because the mean of its divisors is an integer number (147520440).
Almost surely, 21299150130 is an apocalyptic number.
1299150130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1299150130 is a deficient number, since it is larger than the sum of its proper divisors (1061176910).
1299150130 is a wasteful number, since it uses less digits than its factorization.
1299150130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1214273.
The product of its (nonzero) digits is 2430, while the sum is 31.
The square root of 1299150130 is about 36043.7252514221. The cubic root of 1299150130 is about 1091.1549999153.
The spelling of 1299150130 in words is "one billion, two hundred ninety-nine million, one hundred fifty thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •