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141144502 = 219310289
BaseRepresentation
bin10000110100110…
…11000110110110
3100211120212212011
420122123012312
5242113111002
622001114434
73332465002
oct1032330666
9324525764
10141144502
1172743a54
123b328a1a
132331b275
1414a61702
15c5d08d7
hex869b1b6

141144502 has 16 divisors (see below), whose sum is σ = 223498800. Its totient is φ = 66851424.

The previous prime is 141144499. The next prime is 141144503. The reversal of 141144502 is 205441141.

141144502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141144503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8574 + ... + 18862.

It is an arithmetic number, because the mean of its divisors is an integer number (13968675).

Almost surely, 2141144502 is an apocalyptic number.

141144502 is a deficient number, since it is larger than the sum of its proper divisors (82354298).

141144502 is an equidigital number, since it uses as much as digits as its factorization.

141144502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10348 (or 10310 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 141144502 is about 11880.4251607424. The cubic root of 141144502 is about 520.6605289524.

Adding to 141144502 its reverse (205441141), we get a palindrome (346585643).

The spelling of 141144502 in words is "one hundred forty-one million, one hundred forty-four thousand, five hundred two".

Divisors: 1 2 19 38 361 722 6859 10289 13718 20578 195491 390982 3714329 7428658 70572251 141144502