Base | Representation |
---|---|
bin | 11000001101111101… |
… | …01111011010101010 |
3 | 1020120010120122212020 |
4 | 30012332233122222 |
5 | 203112003343310 |
6 | 5550102125310 |
7 | 640126165326 |
oct | 140676573252 |
9 | 36503518766 |
10 | 13002012330 |
11 | 557232a33a |
12 | 262a420836 |
13 | 12c2927928 |
14 | 8b4b30986 |
15 | 5116ed170 |
hex | 306faf6aa |
13002012330 has 16 divisors (see below), whose sum is σ = 31204829664. Its totient is φ = 3467203280.
The previous prime is 13002012319. The next prime is 13002012349. The reversal of 13002012330 is 3321020031.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216700176 + ... + 216700235.
It is an arithmetic number, because the mean of its divisors is an integer number (1950301854).
Almost surely, 213002012330 is an apocalyptic number.
13002012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13002012330 is an abundant number, since it is smaller than the sum of its proper divisors (18202817334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13002012330 is a wasteful number, since it uses less digits than its factorization.
13002012330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433400421.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 13002012330 its reverse (3321020031), we get a palindrome (16323032361).
The spelling of 13002012330 in words is "thirteen billion, two million, twelve thousand, three hundred thirty".
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