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49893417653 is a prime number
BaseRepresentation
bin101110011101111000…
…010010001010110101
311202210011021020010112
4232131320102022311
51304140203331103
634530513032405
73414256024022
oct563570221265
9152704236115
1049893417653
111a183596172
129805255705
134921963151
1425b4508549
15147033ecd8
hexb9de122b5

49893417653 has 2 divisors, whose sum is σ = 49893417654. Its totient is φ = 49893417652.

The previous prime is 49893417647. The next prime is 49893417659. The reversal of 49893417653 is 35671439894.

It is a balanced prime because it is at equal distance from previous prime (49893417647) and next prime (49893417659).

It can be written as a sum of positive squares in only one way, i.e., 48038995684 + 1854421969 = 219178^2 + 43063^2 .

It is a cyclic number.

It is not a de Polignac number, because 49893417653 - 220 = 49892369077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49893417592 and 49893417601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49893417659) 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 as a sum of consecutive naturals, namely, 24946708826 + 24946708827.

It is an arithmetic number, because the mean of its divisors is an integer number (24946708827).

Almost surely, 249893417653 is an apocalyptic number.

It is an amenable number.

49893417653 is a deficient number, since it is larger than the sum of its proper divisors (1).

49893417653 is an equidigital number, since it uses as much as digits as its factorization.

49893417653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19595520, while the sum is 59.

It can be divided in two parts, 4989341 and 7653, that added together give a palindrome (4996994).

The spelling of 49893417653 in words is "forty-nine billion, eight hundred ninety-three million, four hundred seventeen thousand, six hundred fifty-three".