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34274834209 = 7112322678537
BaseRepresentation
bin11111111010111100…
…000111011100100001
310021110200010222111001
4133322330013130201
51030143324143314
623425020352001
72322235166230
oct377274073441
9107420128431
1034274834209
1113599283270
1267866a5601
133302c12ab5
1419320a0b17
15d5908b674
hex7faf07721

34274834209 has 32 divisors (see below), whose sum is σ = 44615079936. Its totient is φ = 25532200320.

The previous prime is 34274834201. The next prime is 34274834239. The reversal of 34274834209 is 90243847243.

It is not a de Polignac number, because 34274834209 - 23 = 34274834201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34274834201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4010589 + ... + 4019125.

It is an arithmetic number, because the mean of its divisors is an integer number (1394221248).

Almost surely, 234274834209 is an apocalyptic number.

It is an amenable number.

34274834209 is a deficient number, since it is larger than the sum of its proper divisors (10340245727).

34274834209 is a wasteful number, since it uses less digits than its factorization.

34274834209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10845.

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 34274834209 in words is "thirty-four billion, two hundred seventy-four million, eight hundred thirty-four thousand, two hundred nine".

Divisors: 1 7 11 23 77 161 253 1771 2267 8537 15869 24937 52141 59759 93907 174559 196351 364987 573551 657349 1374457 2159861 4014857 15119027 19353379 135473653 212887169 445127717 1490210183 3115894019 4896404887 34274834209