Base | Representation |
---|---|
bin | 11000111100001101… |
… | …10100111011001010 |
3 | 1021120011122212212121 |
4 | 30132012310323022 |
5 | 204410320224020 |
6 | 10052402201454 |
7 | 652550122141 |
oct | 143606647312 |
9 | 37504585777 |
10 | 13390008010 |
11 | 5751346225 |
12 | 271835328a |
13 | 1355125282 |
14 | 91048c758 |
15 | 5357debaa |
hex | 31e1b4eca |
13390008010 has 16 divisors (see below), whose sum is σ = 25519780296. Its totient is φ = 5040944128.
The previous prime is 13390007963. The next prime is 13390008011. The reversal of 13390008010 is 1080009331.
It can be written as a sum of positive squares in 4 ways, for example, as 13121015209 + 268992801 = 114547^2 + 16401^2 .
It is not an unprimeable number, because it can be changed into a prime (13390008011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39382207 + ... + 39382546.
Almost surely, 213390008010 is an apocalyptic number.
13390008010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13390008010 is a deficient number, since it is larger than the sum of its proper divisors (12129772286).
13390008010 is a wasteful number, since it uses less digits than its factorization.
13390008010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78764777.
The product of its (nonzero) digits is 648, while the sum is 25.
The spelling of 13390008010 in words is "thirteen billion, three hundred ninety million, eight thousand, ten".
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