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141202241 = 3147199487
BaseRepresentation
bin10000110101010…
…01001101000001
3100211200211001122
420122221031001
5242121432431
622002242025
73333125225
oct1032511501
9324624048
10141202241
1172783374
123b356315
132333b62b
1414a78785
15c5e2a7b
hex86a9341

141202241 has 16 divisors (see below), whose sum is σ = 149913600. Its totient is φ = 132794640.

The previous prime is 141202223. The next prime is 141202273. The reversal of 141202241 is 142202141.

It is a cyclic number.

It is not a de Polignac number, because 141202241 - 214 = 141185857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141202291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289700 + ... + 290186.

It is an arithmetic number, because the mean of its divisors is an integer number (9369600).

Almost surely, 2141202241 is an apocalyptic number.

It is an amenable number.

141202241 is a deficient number, since it is larger than the sum of its proper divisors (8711359).

141202241 is a wasteful number, since it uses less digits than its factorization.

141202241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 141202241 is about 11882.8549179059. The cubic root of 141202241 is about 520.7315160601.

Adding to 141202241 its reverse (142202141), we get a palindrome (283404382).

It can be divided in two parts, 14120 and 2241, that added together give a palindrome (16361).

The spelling of 141202241 in words is "one hundred forty-one million, two hundred two thousand, two hundred forty-one".

Divisors: 1 31 47 199 487 1457 6169 9353 15097 22889 96913 289943 709559 3004303 4554911 141202241