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48030228949 is a prime number
BaseRepresentation
bin101100101110110100…
…110010000111010101
311120222022100102201111
4230232310302013111
51241331214311244
634021554255021
73320143132003
oct545664620725
9146868312644
1048030228949
11194078a299a
129385287471
1346b594a921
142478ca3a73
1513b19a3e34
hexb2ed321d5

48030228949 has 2 divisors, whose sum is σ = 48030228950. Its totient is φ = 48030228948.

The previous prime is 48030228937. The next prime is 48030228971. The reversal of 48030228949 is 94982203084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30239471025 + 17790757924 = 173895^2 + 133382^2 .

It is a cyclic number.

It is not a de Polignac number, because 48030228949 - 217 = 48030097877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48030228149) 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, 24015114474 + 24015114475.

It is an arithmetic number, because the mean of its divisors is an integer number (24015114475).

Almost surely, 248030228949 is an apocalyptic number.

It is an amenable number.

48030228949 is a deficient number, since it is larger than the sum of its proper divisors (1).

48030228949 is an equidigital number, since it uses as much as digits as its factorization.

48030228949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 48030228949 in words is "forty-eight billion, thirty million, two hundred twenty-eight thousand, nine hundred forty-nine".