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141303145 = 5236120143
BaseRepresentation
bin10000110110000…
…01110101101001
3100211212221110211
420123001311221
5242133200040
622004341121
73334025344
oct1033016551
9324787424
10141303145
1172842165
123b3a47a1
1323375539
1414aa345b
15c6128ea
hex86c1d69

141303145 has 16 divisors (see below), whose sum is σ = 179845632. Its totient is φ = 106349760.

The previous prime is 141303143. The next prime is 141303157. The reversal of 141303145 is 541303141.

It is not a de Polignac number, because 141303145 - 21 = 141303143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141303143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3057 + ... + 17086.

It is an arithmetic number, because the mean of its divisors is an integer number (11240352).

Almost surely, 2141303145 is an apocalyptic number.

It is an amenable number.

141303145 is a deficient number, since it is larger than the sum of its proper divisors (38542487).

141303145 is a wasteful number, since it uses less digits than its factorization.

141303145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20232.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 141303145 is about 11887.0999406920. The cubic root of 141303145 is about 520.8555258526.

Adding to 141303145 its reverse (541303141), we get a palindrome (682606286).

The spelling of 141303145 in words is "one hundred forty-one million, three hundred three thousand, one hundred forty-five".

Divisors: 1 5 23 61 115 305 1403 7015 20143 100715 463289 1228723 2316445 6143615 28260629 141303145