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29065144154471 is a prime number
BaseRepresentation
bin1101001101111010000011…
…00101111011100101100111
310210220121012212111021001222
412212331001211323211213
512302200403400420341
6141452202022010555
76056613236664605
oct646750145734547
9123817185437058
1029065144154471
11929650516a657
123315029b76a5b
13132aaa6592799
14726a90aa0875
153560b76e444b
hex1a6f4197b967

29065144154471 has 2 divisors, whose sum is σ = 29065144154472. Its totient is φ = 29065144154470.

The previous prime is 29065144154429. The next prime is 29065144154489. The reversal of 29065144154471 is 17445144156092.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29065144154471 - 26 = 29065144154407 is a prime.

It is a super-3 number, since 3×290651441544713 (a number of 41 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29065144154671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14532572077235 + 14532572077236.

It is an arithmetic number, because the mean of its divisors is an integer number (14532572077236).

Almost surely, 229065144154471 is an apocalyptic number.

29065144154471 is a deficient number, since it is larger than the sum of its proper divisors (1).

29065144154471 is an equidigital number, since it uses as much as digits as its factorization.

29065144154471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 29065144154471 in words is "twenty-nine trillion, sixty-five billion, one hundred forty-four million, one hundred fifty-four thousand, four hundred seventy-one".