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144082957 is a prime number
BaseRepresentation
bin10001001011010…
…00100000001101
3101001010011122211
420211220200031
5243341123312
622144110421
73366453634
oct1045504015
9331104584
10144082957
1174370727
1240305411
1323b098b5
14151c851b
15c9b13a7
hex896880d

144082957 has 2 divisors, whose sum is σ = 144082958. Its totient is φ = 144082956.

The previous prime is 144082903. The next prime is 144082969. The reversal of 144082957 is 759280441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79103236 + 64979721 = 8894^2 + 8061^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-144082957 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144082987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72041478 + 72041479.

It is an arithmetic number, because the mean of its divisors is an integer number (72041479).

Almost surely, 2144082957 is an apocalyptic number.

It is an amenable number.

144082957 is a deficient number, since it is larger than the sum of its proper divisors (1).

144082957 is an equidigital number, since it uses as much as digits as its factorization.

144082957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 144082957 is about 12003.4560439900. The cubic root of 144082957 is about 524.2489117622.

The spelling of 144082957 in words is "one hundred forty-four million, eighty-two thousand, nine hundred fifty-seven".