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10731457741 = 10891985351
BaseRepresentation
bin10011111111010010…
…10000110011001101
31000200220010112111211
421333221100303031
5133434223121431
64532512214421
7526635612544
oct117751206315
930626115454
1010731457741
1146076a0044
1220b5b3a411
1310203c21c4
1473b36915b
1542c1e62b1
hex27fa50ccd

10731457741 has 4 divisors (see below), whose sum is σ = 10732453984. Its totient is φ = 10730461500.

The previous prime is 10731457703. The next prime is 10731457777. The reversal of 10731457741 is 14775413701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10731457741 - 27 = 10731457613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10731457694 and 10731457703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10731457441) 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, 481785 + ... + 503566.

It is an arithmetic number, because the mean of its divisors is an integer number (2683113496).

Almost surely, 210731457741 is an apocalyptic number.

It is an amenable number.

10731457741 is a deficient number, since it is larger than the sum of its proper divisors (996243).

10731457741 is an equidigital number, since it uses as much as digits as its factorization.

10731457741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996242.

The product of its (nonzero) digits is 82320, while the sum is 40.

The spelling of 10731457741 in words is "ten billion, seven hundred thirty-one million, four hundred fifty-seven thousand, seven hundred forty-one".

Divisors: 1 10891 985351 10731457741