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10244816741 = 83123431527
BaseRepresentation
bin10011000101010001…
…10111111101100101
3222102222102121120002
421202220313331211
5131440133113431
64412325551045
7511606335245
oct114250677545
928388377502
1010244816741
114387a284a5
121b9ab75485
13c73636853
146d288db25
153ee61b3cb
hex262a37f65

10244816741 has 4 divisors (see below), whose sum is σ = 10368248352. Its totient is φ = 10121385132.

The previous prime is 10244816731. The next prime is 10244816761. The reversal of 10244816741 is 14761844201.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14761844201 = 131135526477.

It is a cyclic number.

It is not a de Polignac number, because 10244816741 - 218 = 10244554597 is a prime.

It is a super-2 number, since 2×102448167412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10244816695 and 10244816704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10244816731) 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, 61715681 + ... + 61715846.

It is an arithmetic number, because the mean of its divisors is an integer number (2592062088).

Almost surely, 210244816741 is an apocalyptic number.

It is an amenable number.

10244816741 is a deficient number, since it is larger than the sum of its proper divisors (123431611).

10244816741 is an equidigital number, since it uses as much as digits as its factorization.

10244816741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123431610.

The product of its (nonzero) digits is 43008, while the sum is 38.

The spelling of 10244816741 in words is "ten billion, two hundred forty-four million, eight hundred sixteen thousand, seven hundred forty-one".

Divisors: 1 83 123431527 10244816741