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48488484469 is a prime number
BaseRepresentation
bin101101001010001000…
…111000111001110101
311122011020122020010011
4231022020320321311
51243301023000334
634135244300221
73334406213635
oct551210707165
9148136566104
1048488484469
1119622538067
129492841671
134759878139
1424bdab06c5
1513dbd23564
hexb4a238e75

48488484469 has 2 divisors, whose sum is σ = 48488484470. Its totient is φ = 48488484468.

The previous prime is 48488484467. The next prime is 48488484509. The reversal of 48488484469 is 96448488484.

48488484469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30865921969 + 17622562500 = 175687^2 + 132750^2 .

It is a cyclic number.

It is not a de Polignac number, because 48488484469 - 21 = 48488484467 is a prime.

It is a super-2 number, since 2×484884844692 (a number of 22 digits) contains 22 as substring.

Together with 48488484467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48488484467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24244242234 + 24244242235.

It is an arithmetic number, because the mean of its divisors is an integer number (24244242235).

Almost surely, 248488484469 is an apocalyptic number.

It is an amenable number.

48488484469 is a deficient number, since it is larger than the sum of its proper divisors (1).

48488484469 is an equidigital number, since it uses as much as digits as its factorization.

48488484469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226492416, while the sum is 67.

The spelling of 48488484469 in words is "forty-eight billion, four hundred eighty-eight million, four hundred eighty-four thousand, four hundred sixty-nine".