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34345503506 = 2711731398091
BaseRepresentation
bin11111111111001001…
…101100101100010010
310021122121010100112102
4133333021230230102
51030314422103011
623440023200402
72324053651166
oct377711545422
9107577110472
1034345503506
1113625161146
1267a62a6102
133314757152
14193b618ca6
15d6039a73b
hex7ff26cb12

34345503506 has 16 divisors (see below), whose sum is σ = 52545889728. Its totient is φ = 16833003600.

The previous prime is 34345503473. The next prime is 34345503509. The reversal of 34345503506 is 60530554343.

It is a super-2 number, since 2×343455035062 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34345503506.

It is not an unprimeable number, because it can be changed into a prime (34345503509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674480 + ... + 723611.

It is an arithmetic number, because the mean of its divisors is an integer number (3284118108).

Almost surely, 234345503506 is an apocalyptic number.

34345503506 is a deficient number, since it is larger than the sum of its proper divisors (18200386222).

34345503506 is a wasteful number, since it uses less digits than its factorization.

34345503506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398337.

The product of its (nonzero) digits is 324000, while the sum is 38.

The spelling of 34345503506 in words is "thirty-four billion, three hundred forty-five million, five hundred three thousand, five hundred six".

Divisors: 1 2 71 142 173 346 12283 24566 1398091 2796182 99264461 198528922 241869743 483739486 17172751753 34345503506