Base | Representation |
---|---|
bin | 1011111010101010010000… |
… | …0111111110100111001010 |
3 | 1201101120121001022221202122 |
4 | 2332222210013332213022 |
5 | 3204132210333321230 |
6 | 43511054453331242 |
7 | 2521421531532521 |
oct | 276524407764712 |
9 | 51346531287678 |
10 | 13102403807690 |
11 | 41a177540911a |
12 | 1577400636b22 |
13 | 7407224b7972 |
14 | 3342344174b8 |
15 | 17ac5494abe5 |
hex | beaa41fe9ca |
13102403807690 has 16 divisors (see below), whose sum is σ = 23584797499392. Its totient is φ = 5240856935184.
The previous prime is 13102403807677. The next prime is 13102403807723. The reversal of 13102403807690 is 9670830420131.
It is a super-2 number, since 2×131024038076902 (a number of 27 digits) contains 22 as substring.
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, 12546314 + ... + 13550453.
It is an arithmetic number, because the mean of its divisors is an integer number (1474049843712).
Almost surely, 213102403807690 is an apocalyptic number.
13102403807690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13102403807690 is a deficient number, since it is larger than the sum of its proper divisors (10482393691702).
13102403807690 is a wasteful number, since it uses less digits than its factorization.
13102403807690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26146981.
The product of its (nonzero) digits is 217728, while the sum is 44.
The spelling of 13102403807690 in words is "thirteen trillion, one hundred two billion, four hundred three million, eight hundred seven thousand, six hundred ninety".
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