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1069133349 = 31720963399
BaseRepresentation
bin111111101110011…
…010111000100101
32202111202121020110
4333232122320211
54142144231344
6254031123233
735331324564
oct7756327045
92674677213
101069133349
114a9552789
1225a073519
131406643ab
14a1dc5bdb
1563cda3b9
hex3fb9ae25

1069133349 has 8 divisors (see below), whose sum is σ = 1509364800. Its totient is φ = 670828736.

The previous prime is 1069133347. The next prime is 1069133353. The reversal of 1069133349 is 9433319601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1069133349 - 21 = 1069133347 is a prime.

It is a super-2 number, since 2×10691333492 = 2286092235887911602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1069133347) 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 7 ways as a sum of consecutive naturals, for example, 10481649 + ... + 10481750.

It is an arithmetic number, because the mean of its divisors is an integer number (188670600).

Almost surely, 21069133349 is an apocalyptic number.

It is an amenable number.

1069133349 is a deficient number, since it is larger than the sum of its proper divisors (440231451).

1069133349 is a wasteful number, since it uses less digits than its factorization.

1069133349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20963419.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 1069133349 is about 32697.6046370373. The cubic root of 1069133349 is about 1022.5329043318.

The spelling of 1069133349 in words is "one billion, sixty-nine million, one hundred thirty-three thousand, three hundred forty-nine".

Divisors: 1 3 17 51 20963399 62890197 356377783 1069133349