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7342760057 is a prime number
BaseRepresentation
bin1101101011010100…
…11010000001111001
3200221201200212012012
412311222122001321
5110014221310212
63212340455305
7346650300503
oct66552320171
920851625165
107342760057
113128884346
12150b0aa535
13900325949
144d92a0d73
152ce972922
hex1b5a9a079

7342760057 has 2 divisors, whose sum is σ = 7342760058. Its totient is φ = 7342760056.

The previous prime is 7342760021. The next prime is 7342760101. The reversal of 7342760057 is 7500672437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4497177721 + 2845582336 = 67061^2 + 53344^2 .

It is an emirp because it is prime and its reverse (7500672437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7342760057 - 212 = 7342755961 is a prime.

It is a super-2 number, since 2×73427600572 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7342759996 and 7342760023.

It is not a weakly prime, because it can be changed into another prime (7342760017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3671380028 + 3671380029.

It is an arithmetic number, because the mean of its divisors is an integer number (3671380029).

Almost surely, 27342760057 is an apocalyptic number.

It is an amenable number.

7342760057 is a deficient number, since it is larger than the sum of its proper divisors (1).

7342760057 is an equidigital number, since it uses as much as digits as its factorization.

7342760057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 41.

The square root of 7342760057 is about 85689.9063892592. The cubic root of 7342760057 is about 1943.6576809825.

The spelling of 7342760057 in words is "seven billion, three hundred forty-two million, seven hundred sixty thousand, fifty-seven".