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34030045455 = 3571633316007
BaseRepresentation
bin11111101100010110…
…010100100100001111
310020211121112102102220
4133230112110210033
51024143142423310
623344433550423
72313203420340
oct375426244417
9106747472386
1034030045455
111348308990a
126718715413
1332942a6393
14190b7800c7
15d42836670
hex7ec59490f

34030045455 has 64 divisors (see below), whose sum is σ = 62807728128. Its totient is φ = 15411876480.

The previous prime is 34030045453. The next prime is 34030045459. The reversal of 34030045455 is 55454003043.

It is not a de Polignac number, because 34030045455 - 21 = 34030045453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34030045453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5662062 + ... + 5668068.

It is an arithmetic number, because the mean of its divisors is an integer number (981370752).

Almost surely, 234030045455 is an apocalyptic number.

34030045455 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34030045455 is a deficient number, since it is larger than the sum of its proper divisors (28777682673).

34030045455 is a wasteful number, since it uses less digits than its factorization.

34030045455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6516.

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 34030045455 its reverse (55454003043), we get a palindrome (89484048498).

The spelling of 34030045455 in words is "thirty-four billion, thirty million, forty-five thousand, four hundred fifty-five".

Divisors: 1 3 5 7 15 21 35 105 163 331 489 815 993 1141 1655 2317 2445 3423 4965 5705 6007 6951 11585 17115 18021 30035 34755 42049 53953 90105 126147 161859 210245 269765 377671 630735 809295 979141 1133013 1888355 1988317 2937423 4895705 5665065 5964951 6853987 9941585 13918219 14687115 20561961 29824755 34269935 41754657 69591095 102809805 208773285 324095671 972287013 1620478355 2268669697 4861435065 6806009091 11343348485 34030045455