Search a number
-
+
53123499573 = 357413084451
BaseRepresentation
bin110001011110011010…
…000100011000110101
312002010021020101112020
4301132122010120311
51332244103441243
640223220543353
73560310203334
oct613632043065
9162107211466
1053123499573
1120590915561
12a366b51b59
135017c05021
1427dd4c3d1b
1515adbd1283
hexc5e684635

53123499573 has 8 divisors (see below), whose sum is σ = 70843693536. Its totient is φ = 35409486000.

The previous prime is 53123499571. The next prime is 53123499613. The reversal of 53123499573 is 37599432135.

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

It is not a de Polignac number, because 53123499573 - 21 = 53123499571 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53123499571) 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 in 7 ways as a sum of consecutive naturals, for example, 1525003 + ... + 1559448.

It is an arithmetic number, because the mean of its divisors is an integer number (8855461692).

Almost surely, 253123499573 is an apocalyptic number.

It is an amenable number.

53123499573 is a deficient number, since it is larger than the sum of its proper divisors (17720193963).

53123499573 is a wasteful number, since it uses less digits than its factorization.

53123499573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090195.

The product of its digits is 3061800, while the sum is 51.

The spelling of 53123499573 in words is "fifty-three billion, one hundred twenty-three million, four hundred ninety-nine thousand, five hundred seventy-three".

Divisors: 1 3 5741 17223 3084451 9253353 17707833191 53123499573