Base | Representation |
---|---|
bin | 101000000011000100… |
… | …111100111001001001 |
3 | 11002222211112111200002 |
4 | 220003010330321021 |
5 | 1201031313140401 |
6 | 31430551052345 |
7 | 3051420020105 |
oct | 500304747111 |
9 | 132884474602 |
10 | 43001302601 |
11 | 17267129114 |
12 | 84010710b5 |
13 | 4093b0196a |
14 | 211d032905 |
15 | 11ba236a6b |
hex | a0313ce49 |
43001302601 has 2 divisors, whose sum is σ = 43001302602. Its totient is φ = 43001302600.
The previous prime is 43001302499. The next prime is 43001302637. The reversal of 43001302601 is 10620310034.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 26114560000 + 16886742601 = 161600^2 + 129949^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-43001302601 is a prime.
It is a super-2 number, since 2×430013026012 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (43001302691) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21500651300 + 21500651301.
It is an arithmetic number, because the mean of its divisors is an integer number (21500651301).
Almost surely, 243001302601 is an apocalyptic number.
It is an amenable number.
43001302601 is a deficient number, since it is larger than the sum of its proper divisors (1).
43001302601 is an equidigital number, since it uses as much as digits as its factorization.
43001302601 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 43001302601 its reverse (10620310034), we get a palindrome (53621612635).
The spelling of 43001302601 in words is "forty-three billion, one million, three hundred two thousand, six hundred one".
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