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201024403133 = 1789111236063
BaseRepresentation
bin1011101100110111111…
…1001111011010111101
3201012212201212202102012
42323031333033122331
511243144221400013
6232203242341005
720344400143031
oct2731577173275
9635781782365
10201024403133
1178288042464
1232b627ba765
1315c58621988
149a301821c1
1553683761a8
hex2ecdfcf6bd

201024403133 has 4 divisors (see below), whose sum is σ = 201035657088. Its totient is φ = 201013149180.

The previous prime is 201024403123. The next prime is 201024403171. The reversal of 201024403133 is 331304420102.

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 201024403133 - 226 = 200957294269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201024403099 and 201024403108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201024403103) 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, 5600141 + ... + 5635922.

It is an arithmetic number, because the mean of its divisors is an integer number (50258914272).

Almost surely, 2201024403133 is an apocalyptic number.

It is an amenable number.

201024403133 is a deficient number, since it is larger than the sum of its proper divisors (11253955).

201024403133 is a wasteful number, since it uses less digits than its factorization.

201024403133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11253954.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 201024403133 its reverse (331304420102), we get a palindrome (532328823235).

The spelling of 201024403133 in words is "two hundred one billion, twenty-four million, four hundred three thousand, one hundred thirty-three".

Divisors: 1 17891 11236063 201024403133