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52313445244402 = 226156722622201
BaseRepresentation
bin10111110010100001011000…
…10100100001110111110010
320212020010010221112022210221
423321100230110201313302
523324100413440310102
6303132244233443254
714006343640511026
oct1371205424416762
9225203127468727
1052313445244402
111573a00a039301
125a4a842b7052a
1323261a14aab64
14ccbdacb46386
1560abd589c637
hex2f942c521df2

52313445244402 has 4 divisors (see below), whose sum is σ = 78470167866606. Its totient is φ = 26156722622200.

The previous prime is 52313445244397. The next prime is 52313445244421. The reversal of 52313445244402 is 20444254431325.

52313445244402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 47570802271281 + 4742642973121 = 6897159^2 + 2177761^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13078361311099 + ... + 13078361311102.

Almost surely, 252313445244402 is an apocalyptic number.

52313445244402 is a deficient number, since it is larger than the sum of its proper divisors (26156722622204).

52313445244402 is a wasteful number, since it uses less digits than its factorization.

52313445244402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26156722622203.

The product of its (nonzero) digits is 1843200, while the sum is 43.

Adding to 52313445244402 its reverse (20444254431325), we get a palindrome (72757699675727).

The spelling of 52313445244402 in words is "fifty-two trillion, three hundred thirteen billion, four hundred forty-five million, two hundred forty-four thousand, four hundred two".

Divisors: 1 2 26156722622201 52313445244402