Base | Representation |
---|---|
bin | 111010110010100010001… |
… | …001100011000000101001 |
3 | 112022012220211022102020102 |
4 | 322302202021203000221 |
5 | 1012142344323414204 |
6 | 12331540131235145 |
7 | 564610465411103 |
oct | 72624211430051 |
9 | 15265824272212 |
10 | 4039989669929 |
11 | 1318393934564 |
12 | 552b88448ab5 |
13 | 233c7a9a2115 |
14 | dd7723bc573 |
15 | 70151b0141e |
hex | 3aca2263029 |
4039989669929 has 2 divisors, whose sum is σ = 4039989669930. Its totient is φ = 4039989669928.
The previous prime is 4039989669923. The next prime is 4039989669943. The reversal of 4039989669929 is 9299669899304.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3103252176025 + 936737493904 = 1761605^2 + 967852^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4039989669929 is a prime.
It is not a weakly prime, because it can be changed into another prime (4039989669923) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2019994834964 + 2019994834965.
It is an arithmetic number, because the mean of its divisors is an integer number (2019994834965).
Almost surely, 24039989669929 is an apocalyptic number.
It is an amenable number.
4039989669929 is a deficient number, since it is larger than the sum of its proper divisors (1).
4039989669929 is an equidigital number, since it uses as much as digits as its factorization.
4039989669929 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3673320192, while the sum is 83.
The spelling of 4039989669929 in words is "four trillion, thirty-nine billion, nine hundred eighty-nine million, six hundred sixty-nine thousand, nine hundred twenty-nine".
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