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144141211 = 739195049
BaseRepresentation
bin10001001011101…
…10101110011011
3101001020010120101
420211312232123
5243400004321
622145240231
73400115524
oct1045665633
9331203511
10144141211
1174400475
1240333077
1323b2a276
141520184b
15c9c3791
hex8976b9b

144141211 has 4 divisors (see below), whose sum is σ = 144337000. Its totient is φ = 143945424.

The previous prime is 144141209. The next prime is 144141247. The reversal of 144141211 is 112141441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112141441 = 127987679.

It is a cyclic number.

It is not a de Polignac number, because 144141211 - 21 = 144141209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144141271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96786 + ... + 98263.

It is an arithmetic number, because the mean of its divisors is an integer number (36084250).

Almost surely, 2144141211 is an apocalyptic number.

144141211 is a deficient number, since it is larger than the sum of its proper divisors (195789).

144141211 is an equidigital number, since it uses as much as digits as its factorization.

144141211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195788.

The product of its digits is 128, while the sum is 19.

The square root of 144141211 is about 12005.8823499150. The cubic root of 144141211 is about 524.3195550496.

Adding to 144141211 its reverse (112141441), we get a palindrome (256282652).

It can be divided in two parts, 14414 and 1211, that added together give a 6-th power (15625 = 56).

The spelling of 144141211 in words is "one hundred forty-four million, one hundred forty-one thousand, two hundred eleven".

Divisors: 1 739 195049 144141211