Base | Representation |
---|---|
bin | 10010001110011101010110… |
… | …10100111101100011110101 |
3 | 12020220112110100111020101222 |
4 | 21013032223110331203311 |
5 | 20223124212321103231 |
6 | 221124045320200125 |
7 | 11304425202001604 |
oct | 1107165324754365 |
9 | 166815410436358 |
10 | 40079214237941 |
11 | 1185255463551a |
12 | 45b3753909045 |
13 | 19495b89931c8 |
14 | 9c7bb6b53a3b |
15 | 49784422727b |
hex | 2473ab53d8f5 |
40079214237941 has 2 divisors, whose sum is σ = 40079214237942. Its totient is φ = 40079214237940.
The previous prime is 40079214237893. The next prime is 40079214237943. The reversal of 40079214237941 is 14973241297004.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 23547435604900 + 16531778633041 = 4852570^2 + 4065929^2 .
It is a cyclic number.
It is not a de Polignac number, because 40079214237941 - 222 = 40079210043637 is a prime.
Together with 40079214237943, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (40079214237943) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20039607118970 + 20039607118971.
It is an arithmetic number, because the mean of its divisors is an integer number (20039607118971).
Almost surely, 240079214237941 is an apocalyptic number.
It is an amenable number.
40079214237941 is a deficient number, since it is larger than the sum of its proper divisors (1).
40079214237941 is an equidigital number, since it uses as much as digits as its factorization.
40079214237941 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3048192, while the sum is 53.
The spelling of 40079214237941 in words is "forty trillion, seventy-nine billion, two hundred fourteen million, two hundred thirty-seven thousand, nine hundred forty-one".
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