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201044553053 = 3137191917689
BaseRepresentation
bin1011101100111100110…
…0000110110101011101
3201012221010210110220112
42323033030012311131
511243214401144203
6232205242255405
720345033335121
oct2731714066535
9635833713815
10201044553053
1178298455393
1232b694b7565
1315c5c8583c6
149a32b09581
15536a0066d8
hex2ecf306d5d

201044553053 has 16 divisors (see below), whose sum is σ = 214254919680. Its totient is φ = 188309577600.

The previous prime is 201044553041. The next prime is 201044553067. The reversal of 201044553053 is 350355440102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 201044553053 - 214 = 201044536669 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 (201044553013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239768 + ... + 677921.

It is an arithmetic number, because the mean of its divisors is an integer number (13390932480).

Almost surely, 2201044553053 is an apocalyptic number.

It is an amenable number.

201044553053 is a deficient number, since it is larger than the sum of its proper divisors (13210366627).

201044553053 is a wasteful number, since it uses less digits than its factorization.

201044553053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917948.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 201044553053 its reverse (350355440102), we get a palindrome (551399993155).

The spelling of 201044553053 in words is "two hundred one billion, forty-four million, five hundred fifty-three thousand, fifty-three".

Divisors: 1 31 37 191 1147 5921 7067 219077 917689 28448359 33954493 175278599 1052589283 5433636569 6485308163 201044553053