Search a number
-
+
53888062206997 = 449332203372443
BaseRepresentation
bin11000100000010110010101…
…10011100011010000010101
321001210122111201010220102201
430100023022303203100111
524030400222411110442
6310335500052004501
714231166263040424
oct1420131263432025
9231718451126381
1053888062206997
1116196887291027
126063a4b000731
13240b812717b25
14d442a625d2bb
15636b4384b7b7
hex3102cace3415

53888062206997 has 8 divisors (see below), whose sum is σ = 53901874472544. Its totient is φ = 53874250759728.

The previous prime is 53888062206989. The next prime is 53888062207003. The reversal of 53888062206997 is 79960226088835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53888062206997 - 23 = 53888062206989 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 (53888062206977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144501858 + ... + 144874300.

It is an arithmetic number, because the mean of its divisors is an integer number (6737734309068).

Almost surely, 253888062206997 is an apocalyptic number.

It is an amenable number.

53888062206997 is a deficient number, since it is larger than the sum of its proper divisors (13812265547).

53888062206997 is a wasteful number, since it uses less digits than its factorization.

53888062206997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409139.

The product of its (nonzero) digits is 627056640, while the sum is 73.

The spelling of 53888062206997 in words is "fifty-three trillion, eight hundred eighty-eight billion, sixty-two million, two hundred six thousand, nine hundred ninety-seven".

Divisors: 1 4493 32203 372443 144688079 1673386399 11993781929 53888062206997