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48403031 is a prime number
BaseRepresentation
bin1011100010100…
…1001001010111
310101002010110212
42320221021113
544342344111
64445240035
71125263465
oct270511127
9111063425
1048403031
112535aa06
121426301b
13a049561
1465dd835
1543b198b
hex2e29257

48403031 has 2 divisors, whose sum is σ = 48403032. Its totient is φ = 48403030.

The previous prime is 48402989. The next prime is 48403037. The reversal of 48403031 is 13030484.

48403031 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 is a cyclic number.

It is not a de Polignac number, because 48403031 - 26 = 48402967 is a prime.

It is a super-2 number, since 2×484030312 = 4685706819973922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 48402988 and 48403006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48403037) 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, 24201515 + 24201516.

It is an arithmetic number, because the mean of its divisors is an integer number (24201516).

Almost surely, 248403031 is an apocalyptic number.

48403031 is a deficient number, since it is larger than the sum of its proper divisors (1).

48403031 is an equidigital number, since it uses as much as digits as its factorization.

48403031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 48403031 is about 6957.2286867689. The cubic root of 48403031 is about 364.4384459286.

The spelling of 48403031 in words is "forty-eight million, four hundred three thousand, thirty-one".