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145624149023 is a prime number
BaseRepresentation
bin1000011110011111100…
…0000010110000011111
3111220212210112020210212
42013213320002300133
54341214240232043
6150522050523035
713343462562143
oct2074770026037
9456783466725
10145624149023
1156839043591
122428129647b
1310969b23222
147096561223
153bc4866018
hex21e7e02c1f

145624149023 has 2 divisors, whose sum is σ = 145624149024. Its totient is φ = 145624149022.

The previous prime is 145624149017. The next prime is 145624149053. The reversal of 145624149023 is 320941426541.

145624149023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145624149023 - 222 = 145619954719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145624149053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72812074511 + 72812074512.

It is an arithmetic number, because the mean of its divisors is an integer number (72812074512).

Almost surely, 2145624149023 is an apocalyptic number.

145624149023 is a deficient number, since it is larger than the sum of its proper divisors (1).

145624149023 is an equidigital number, since it uses as much as digits as its factorization.

145624149023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 145624149023 in words is "one hundred forty-five billion, six hundred twenty-four million, one hundred forty-nine thousand, twenty-three".