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157430158573 is a prime number
BaseRepresentation
bin1001001010011110010…
…0011001010011101101
3120001100120121200021211
42102213210121103231
510034404110033243
6200153350354421
714242160161102
oct2224744312355
9501316550254
10157430158573
1160847247276
122661705ba11
1311acba25bac
1478964c2aa9
154166067d9d
hex24a79194ed

157430158573 has 2 divisors, whose sum is σ = 157430158574. Its totient is φ = 157430158572.

The previous prime is 157430158559. The next prime is 157430158601. The reversal of 157430158573 is 375851034751.

157430158573 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 can be written as a sum of positive squares in only one way, i.e., 134760941604 + 22669216969 = 367098^2 + 150563^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-157430158573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157430158373) 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, 78715079286 + 78715079287.

It is an arithmetic number, because the mean of its divisors is an integer number (78715079287).

Almost surely, 2157430158573 is an apocalyptic number.

It is an amenable number.

157430158573 is a deficient number, since it is larger than the sum of its proper divisors (1).

157430158573 is an equidigital number, since it uses as much as digits as its factorization.

157430158573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 157430158573 in words is "one hundred fifty-seven billion, four hundred thirty million, one hundred fifty-eight thousand, five hundred seventy-three".