Base | Representation |
---|---|
bin | 1111011111110… |
… | …10110001011010 |
3 | 100001121210020021 |
4 | 13233322301122 |
5 | 231240031020 |
6 | 20522221054 |
7 | 3135666415 |
oct | 757726132 |
9 | 301553207 |
10 | 130002010 |
11 | 67423486 |
12 | 3765478a |
13 | 20c19688 |
14 | 133a0b7c |
15 | b62e1aa |
hex | 7bfac5a |
130002010 has 8 divisors (see below), whose sum is σ = 234003636. Its totient is φ = 52000800.
The previous prime is 130002007. The next prime is 130002013. The reversal of 130002010 is 10200031.
It is an interprime number because it is at equal distance from previous prime (130002007) and next prime (130002013).
It can be written as a sum of positive squares in 2 ways, for example, as 122345721 + 7656289 = 11061^2 + 2767^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 130001984 and 130002002.
It is not an unprimeable number, because it can be changed into a prime (130002013) 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, 6500091 + ... + 6500110.
Almost surely, 2130002010 is an apocalyptic number.
130002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130002010 is a deficient number, since it is larger than the sum of its proper divisors (104001626).
130002010 is a wasteful number, since it uses less digits than its factorization.
130002010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13000208.
The product of its (nonzero) digits is 6, while the sum is 7.
The square root of 130002010 is about 11401.8423949816. The cubic root of 130002010 is about 506.5823127305.
Adding to 130002010 its reverse (10200031), we get a palindrome (140202041).
The spelling of 130002010 in words is "one hundred thirty million, two thousand, ten".
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