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201031344201 = 33137117149891
BaseRepresentation
bin1011101100111001100…
…1101110000001001001
3201012220012221101202210
42323032121232001021
511243203011003301
6232204051215333
720344513142262
oct2731631560111
9635805841683
10201031344201
1178290a53386
1232b64ba7549
1315c59bb210c
149a3106b969
155368c97ad6
hex2ece66e049

201031344201 has 32 divisors (see below), whose sum is σ = 284414734336. Its totient is φ = 126082008000.

The previous prime is 201031344167. The next prime is 201031344203. The reversal of 201031344201 is 102443130102.

201031344201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201031344201 - 215 = 201031311433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201031344203) 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 31 ways as a sum of consecutive naturals, for example, 4004466 + ... + 4054356.

It is an arithmetic number, because the mean of its divisors is an integer number (8887960448).

Almost surely, 2201031344201 is an apocalyptic number.

It is an amenable number.

201031344201 is a deficient number, since it is larger than the sum of its proper divisors (83383390135).

201031344201 is a wasteful number, since it uses less digits than its factorization.

201031344201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51133.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201031344201 its reverse (102443130102), we get a palindrome (303474474303).

The spelling of 201031344201 in words is "two hundred one billion, thirty-one million, three hundred forty-four thousand, two hundred one".

Divisors: 1 3 31 37 93 111 1147 1171 3441 3513 36301 43327 49891 108903 129981 149673 1343137 1546621 1845967 4029411 4639863 5537901 57224977 58422361 171674931 175267083 1811093191 2161627357 5433279573 6484882071 67010448067 201031344201