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1348354361 = 19897191109
BaseRepresentation
bin101000001011110…
…0100000100111001
310110222011111110102
41100113210010321
510230134314421
6341443525145
745261552164
oct12027440471
93428144412
101348354361
11632124652
123176897b5
13186468323
14cb10aadb
157d59260b
hex505e4139

1348354361 has 16 divisors (see below), whose sum is σ = 1438560000. Its totient is φ = 1260141696.

The previous prime is 1348354327. The next prime is 1348354409. The reversal of 1348354361 is 1634538431.

It is a cyclic number.

It is not a de Polignac number, because 1348354361 - 218 = 1348092217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1348354321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215275 + ... + 1216383.

It is an arithmetic number, because the mean of its divisors is an integer number (89910000).

Almost surely, 21348354361 is an apocalyptic number.

It is an amenable number.

1348354361 is a deficient number, since it is larger than the sum of its proper divisors (90205639).

1348354361 is a wasteful number, since it uses less digits than its factorization.

1348354361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936.

The product of its digits is 103680, while the sum is 38.

The square root of 1348354361 is about 36719.9450026821. The cubic root of 1348354361 is about 1104.7601865554.

The spelling of 1348354361 in words is "one billion, three hundred forty-eight million, three hundred fifty-four thousand, three hundred sixty-one".

Divisors: 1 19 89 719 1109 1691 13661 21071 63991 98701 797371 1215829 1875319 15150049 70966019 1348354361