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124440323093 is a prime number
BaseRepresentation
bin111001111100100111…
…0001010010000010101
3102220012110102101200022
41303321032022100111
54014323210314333
6133100031554525
711663514202532
oct1637116122025
9386173371608
10124440323093
1148858355629
122014a98ba45
13b9720c7c98
146046d59d89
153384c06c98
hex1cf938a415

124440323093 has 2 divisors, whose sum is σ = 124440323094. Its totient is φ = 124440323092.

The previous prime is 124440322991. The next prime is 124440323123. The reversal of 124440323093 is 390323044421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107809125649 + 16631197444 = 328343^2 + 128962^2 .

It is a cyclic number.

It is not a de Polignac number, because 124440323093 - 220 = 124439274517 is a prime.

It is a super-2 number, since 2×1244403230932 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124440323993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62220161546 + 62220161547.

It is an arithmetic number, because the mean of its divisors is an integer number (62220161547).

Almost surely, 2124440323093 is an apocalyptic number.

It is an amenable number.

124440323093 is a deficient number, since it is larger than the sum of its proper divisors (1).

124440323093 is an equidigital number, since it uses as much as digits as its factorization.

124440323093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 124440323093 in words is "one hundred twenty-four billion, four hundred forty million, three hundred twenty-three thousand, ninety-three".