Base | Representation |
---|---|
bin | 1111011111110… |
… | …10100001100010 |
3 | 100001121201211122 |
4 | 13233322201202 |
5 | 231240012434 |
6 | 20522212242 |
7 | 3135663434 |
oct | 757724142 |
9 | 301551748 |
10 | 130000994 |
11 | 67422742 |
12 | 37654082 |
13 | 20c19086 |
14 | 133a0654 |
15 | b62dc2e |
hex | 7bfa862 |
130000994 has 8 divisors (see below), whose sum is σ = 196490448. Its totient is φ = 64504180.
The previous prime is 130000993. The next prime is 130000999. The reversal of 130000994 is 499000031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (130000993) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247832 + ... + 248355.
It is an arithmetic number, because the mean of its divisors is an integer number (24561306).
Almost surely, 2130000994 is an apocalyptic number.
130000994 is a deficient number, since it is larger than the sum of its proper divisors (66489454).
130000994 is a wasteful number, since it uses less digits than its factorization.
130000994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 496320.
The product of its (nonzero) digits is 972, while the sum is 26.
The square root of 130000994 is about 11401.7978406916. The cubic root of 130000994 is about 506.5809930356.
The spelling of 130000994 in words is "one hundred thirty million, nine hundred ninety-four", and thus it is an aban number.
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