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48103997 is a prime number
BaseRepresentation
bin1011011110000…
…0001000111101
310100111221021112
42313200020331
544303311442
64435011405
71122606614
oct267401075
9110457245
1048103997
1125176277
1214139b65
139c73406
14656287b
154353082
hex2de023d

48103997 has 2 divisors, whose sum is σ = 48103998. Its totient is φ = 48103996.

The previous prime is 48103963. The next prime is 48104003. The reversal of 48103997 is 79930184.

It is a happy number.

48103997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45954841 + 2149156 = 6779^2 + 1466^2 .

It is a cyclic number.

It is not a de Polignac number, because 48103997 - 210 = 48102973 is a prime.

It is a super-3 number, since 3×481039973 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48103907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24051998 + 24051999.

It is an arithmetic number, because the mean of its divisors is an integer number (24051999).

Almost surely, 248103997 is an apocalyptic number.

It is an amenable number.

48103997 is a deficient number, since it is larger than the sum of its proper divisors (1).

48103997 is an equidigital number, since it uses as much as digits as its factorization.

48103997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 48103997 is about 6935.7045063930. The cubic root of 48103997 is about 363.6863946446.

The spelling of 48103997 in words is "forty-eight million, one hundred three thousand, nine hundred ninety-seven".