Base | Representation |
---|---|
bin | 11000001101111101… |
… | …10011110000101010 |
3 | 1020120010121120021012 |
4 | 30012332303300222 |
5 | 203112004430442 |
6 | 5550102343522 |
7 | 640126301234 |
oct | 140676636052 |
9 | 36503546235 |
10 | 13002030122 |
11 | 5572341744 |
12 | 262a42aba2 |
13 | 12c2932a63 |
14 | 8b4b37254 |
15 | 511703582 |
hex | 306fb3c2a |
13002030122 has 8 divisors (see below), whose sum is σ = 19549371972. Its totient is φ = 6485572800.
The previous prime is 13002030121. The next prime is 13002030161. The reversal of 13002030122 is 22103020031.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 12988932961 + 13097161 = 113969^2 + 3619^2 .
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 = 13002030097 and 13002030106.
It is not an unprimeable number, because it can be changed into a prime (13002030121) 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, 7720079 + ... + 7721762.
Almost surely, 213002030122 is an apocalyptic number.
13002030122 is a deficient number, since it is larger than the sum of its proper divisors (6547341850).
13002030122 is a wasteful number, since it uses less digits than its factorization.
13002030122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15442264.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 13002030122 its reverse (22103020031), we get a palindrome (35105050153).
The spelling of 13002030122 in words is "thirteen billion, two million, thirty thousand, one hundred twenty-two".
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