Base | Representation |
---|---|
bin | 1100100011100000000101… |
… | …0111010011101110101001 |
3 | 1210212122122211020121222222 |
4 | 3020320001113103232221 |
5 | 3302131142212323211 |
6 | 45205254134523425 |
7 | 2623211113054541 |
oct | 310700127235651 |
9 | 53778584217888 |
10 | 13804047776681 |
11 | 444229a10aa78 |
12 | 166b397806575 |
13 | 791940413906 |
14 | 35a195bba321 |
15 | 18e11ceda1db |
hex | c8e015d3ba9 |
13804047776681 has 16 divisors (see below), whose sum is σ = 14770778001408. Its totient is φ = 12854728704000.
The previous prime is 13804047776573. The next prime is 13804047776683. The reversal of 13804047776681 is 18667774040831.
It is not a de Polignac number, because 13804047776681 - 210 = 13804047775657 is a prime.
It is a super-2 number, since 2×138040477766812 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13804047776683) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1409240 + ... + 5440041.
It is an arithmetic number, because the mean of its divisors is an integer number (923173625088).
Almost surely, 213804047776681 is an apocalyptic number.
It is an amenable number.
13804047776681 is a deficient number, since it is larger than the sum of its proper divisors (966730224727).
13804047776681 is a wasteful number, since it uses less digits than its factorization.
13804047776681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6850552.
The product of its (nonzero) digits is 37933056, while the sum is 62.
The spelling of 13804047776681 in words is "thirteen trillion, eight hundred four billion, forty-seven million, seven hundred seventy-six thousand, six hundred eighty-one".
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