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753142937389 = 2413125074429
BaseRepresentation
bin10101111010110101101…
…00010011011100101101
32122222222211022022221021
422331122310103130231
544314414042444024
61333553350534141
7105261404225023
oct12753264233455
92588884268837
10753142937389
11270451610067
12101b6a067351
13560373b951b
1428649208713
15148ce827de4
hexaf5ad1372d

753142937389 has 4 divisors (see below), whose sum is σ = 756268012060. Its totient is φ = 750017862720.

The previous prime is 753142937383. The next prime is 753142937413. The reversal of 753142937389 is 983739241357.

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 204272361225 + 548870576164 = 451965^2 + 740858^2 .

It is a cyclic number.

It is not a de Polignac number, because 753142937389 - 211 = 753142935341 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 (753142937383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1562536974 + ... + 1562537455.

It is an arithmetic number, because the mean of its divisors is an integer number (189067003015).

Almost surely, 2753142937389 is an apocalyptic number.

It is an amenable number.

753142937389 is a deficient number, since it is larger than the sum of its proper divisors (3125074671).

753142937389 is a wasteful number, since it uses less digits than its factorization.

753142937389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125074670.

The product of its digits is 34292160, while the sum is 61.

The spelling of 753142937389 in words is "seven hundred fifty-three billion, one hundred forty-two million, nine hundred thirty-seven thousand, three hundred eighty-nine".

Divisors: 1 241 3125074429 753142937389