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53381914723 is a prime number
BaseRepresentation
bin110001101101110011…
…110110000001100011
312002210021111020110201
4301231303312001203
51333311232232343
640305011410031
73566565534304
oct615563660143
9162707436421
1053381914723
11207037766a5
12a4195b3917
135059602ab7
1428259507ab
1515c672894d
hexc6dcf6063

53381914723 has 2 divisors, whose sum is σ = 53381914724. Its totient is φ = 53381914722.

The previous prime is 53381914669. The next prime is 53381914783. The reversal of 53381914723 is 32741918335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53381914723 - 225 = 53348360291 is a prime.

It is not a weakly prime, because it can be changed into another prime (53381914783) 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, 26690957361 + 26690957362.

It is an arithmetic number, because the mean of its divisors is an integer number (26690957362).

Almost surely, 253381914723 is an apocalyptic number.

53381914723 is a deficient number, since it is larger than the sum of its proper divisors (1).

53381914723 is an equidigital number, since it uses as much as digits as its factorization.

53381914723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 46.

The spelling of 53381914723 in words is "fifty-three billion, three hundred eighty-one million, nine hundred fourteen thousand, seven hundred twenty-three".