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753134601613 = 1744302035389
BaseRepresentation
bin10101111010110100101…
…00100000010110001101
32122222222020121211101211
422331122110200112031
544314404424222423
61333552452134421
7105261243326332
oct12753224402615
92588866554354
10753134601613
11270447937299
12101b67307411
135603575b304
1428648078989
15148cdc2d10d
hexaf5a52058d

753134601613 has 4 divisors (see below), whose sum is σ = 797436637020. Its totient is φ = 708832566208.

The previous prime is 753134601587. The next prime is 753134601631. The reversal of 753134601613 is 316106431357.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 315437243044 + 437697358569 = 561638^2 + 661587^2 .

It is a cyclic number.

It is not a de Polignac number, because 753134601613 - 217 = 753134470541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (753134602613) 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 3 ways as a sum of consecutive naturals, for example, 22151017678 + ... + 22151017711.

It is an arithmetic number, because the mean of its divisors is an integer number (199359159255).

Almost surely, 2753134601613 is an apocalyptic number.

It is an amenable number.

753134601613 is a deficient number, since it is larger than the sum of its proper divisors (44302035407).

753134601613 is a wasteful number, since it uses less digits than its factorization.

753134601613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44302035406.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 753134601613 in words is "seven hundred fifty-three billion, one hundred thirty-four million, six hundred one thousand, six hundred thirteen".

Divisors: 1 17 44302035389 753134601613