Base | Representation |
---|---|
bin | 1011111010101100111001… |
… | …0010111011110101001010 |
3 | 1201101122102100122110020200 |
4 | 2332223032102323311022 |
5 | 3204140132444313304 |
6 | 43511253010033030 |
7 | 2521445212364322 |
oct | 276531622736512 |
9 | 51348370573220 |
10 | 13103111322954 |
11 | 41a1aa8820884 |
12 | 1577579578776 |
13 | 740805c58953 |
14 | 3342a038a282 |
15 | 17ac96b04e39 |
hex | beace4bbd4a |
13103111322954 has 24 divisors (see below), whose sum is σ = 28392688903332. Its totient is φ = 4367301563520.
The previous prime is 13103111322953. The next prime is 13103111323087. The reversal of 13103111322954 is 45922311130131.
13103111322954 is a `hidden beast` number, since 1 + 3 + 10 + 311 + 1 + 322 + 9 + 5 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 12490534298025 + 612577024929 = 3534195^2 + 782673^2 .
It is a super-2 number, since 2×131031113229542 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13103111322953) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33316639 + ... + 33707634.
Almost surely, 213103111322954 is an apocalyptic number.
13103111322954 is an abundant number, since it is smaller than the sum of its proper divisors (15289577580378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13103111322954 is a wasteful number, since it uses less digits than its factorization.
13103111322954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67035142 (or 67035139 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The spelling of 13103111322954 in words is "thirteen trillion, one hundred three billion, one hundred eleven million, three hundred twenty-two thousand, nine hundred fifty-four".
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