Base | Representation |
---|---|
bin | 11000010011110000… |
… | …11011101110111010 |
3 | 1020200112011202202001 |
4 | 30021320123232322 |
5 | 203211434043430 |
6 | 5555001331214 |
7 | 641260016215 |
oct | 141170335672 |
9 | 36615152661 |
10 | 13050690490 |
11 | 5597857a22 |
12 | 2642796b0a |
13 | 12cca3c486 |
14 | 8bb3a277c |
15 | 515b163ca |
hex | 309e1bbba |
13050690490 has 64 divisors (see below), whose sum is σ = 25101394560. Its totient is φ = 4876542720.
The previous prime is 13050690467. The next prime is 13050690503. The reversal of 13050690490 is 9409605031.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1329400 + ... + 1339180.
It is an arithmetic number, because the mean of its divisors is an integer number (392209290).
Almost surely, 213050690490 is an apocalyptic number.
13050690490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13050690490 is a deficient number, since it is larger than the sum of its proper divisors (12050704070).
13050690490 is a wasteful number, since it uses less digits than its factorization.
13050690490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9967.
The product of its (nonzero) digits is 29160, while the sum is 37.
The spelling of 13050690490 in words is "thirteen billion, fifty million, six hundred ninety thousand, four hundred ninety".
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