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34031023443 = 3219229361183
BaseRepresentation
bin11111101100011010…
…000011010101010011
310020211200101002222200
4133230122003111103
51024143420222233
623344510534243
72313214632534
oct375432032523
9106750332880
1034031023443
111348369766a
126718b07383
133294559581
14190b95668b
15d4297b313
hex7ec683553

34031023443 has 36 divisors (see below), whose sum is σ = 53668330560. Its totient is φ = 20752072992.

The previous prime is 34031023417. The next prime is 34031023451. The reversal of 34031023443 is 34432013043.

34031023443 is a `hidden beast` number, since 3 + 4 + 0 + 310 + 2 + 344 + 3 = 666.

It is not a de Polignac number, because 34031023443 - 210 = 34031022419 is a prime.

It is a super-2 number, since 2×340310234432 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34031043443) 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 35 ways as a sum of consecutive naturals, for example, 86371 + ... + 274812.

It is an arithmetic number, because the mean of its divisors is an integer number (1490786960).

Almost surely, 234031023443 is an apocalyptic number.

34031023443 is a deficient number, since it is larger than the sum of its proper divisors (19637307117).

34031023443 is a wasteful number, since it uses less digits than its factorization.

34031023443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361256 (or 361234 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 34031023443 its reverse (34432013043), we get a palindrome (68463036486).

The spelling of 34031023443 in words is "thirty-four billion, thirty-one million, twenty-three thousand, four hundred forty-three".

Divisors: 1 3 9 19 29 57 87 171 261 361 551 1083 1653 3249 4959 10469 31407 94221 361183 1083549 3250647 6862477 10474307 20587431 31422921 61762293 94268763 130387063 199011833 391161189 597035499 1173483567 1791106497 3781224827 11343674481 34031023443