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4223540555213 = 7603362936459
BaseRepresentation
bin111101011101011110101…
…000100110110111001101
3112221202200210200111100212
4331131132220212313031
51023144302340231323
612552133455532205
7614066162243330
oct75353650466715
915852623614325
104223540555213
111389214599381
1258267322a065
1324838018b305
141085c5a20617
1574ce5e18b78
hex3d75ea26dcd

4223540555213 has 4 divisors (see below), whose sum is σ = 4826903491680. Its totient is φ = 3620177618748.

The previous prime is 4223540555191. The next prime is 4223540555251. The reversal of 4223540555213 is 3125550453224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4223540555213 - 26 = 4223540555149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223540551213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301681468223 + ... + 301681468236.

It is an arithmetic number, because the mean of its divisors is an integer number (1206725872920).

Almost surely, 24223540555213 is an apocalyptic number.

It is an amenable number.

4223540555213 is a deficient number, since it is larger than the sum of its proper divisors (603362936467).

4223540555213 is an equidigital number, since it uses as much as digits as its factorization.

4223540555213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603362936466.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 4223540555213 in words is "four trillion, two hundred twenty-three billion, five hundred forty million, five hundred fifty-five thousand, two hundred thirteen".

Divisors: 1 7 603362936459 4223540555213