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46850271687889 is a prime number
BaseRepresentation
bin10101010011100001011011…
…10011010011010011010001
320010212211201222122122112121
422221300231303103103101
522120043324023003024
6243350415004254241
712603551256463525
oct1251605563232321
9203784658578477
1046850271687889
1113a230a7a9040a
125307a91241381
13201ac66a0aab7
14b7d7cb083d85
15563a3a6068e4
hex2a9c2dcd34d1

46850271687889 has 2 divisors, whose sum is σ = 46850271687890. Its totient is φ = 46850271687888.

The previous prime is 46850271687841. The next prime is 46850271687971. The reversal of 46850271687889 is 98878617205864.

46850271687889 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., 35547113379600 + 11303158308289 = 5962140^2 + 3362017^2 .

It is a cyclic number.

It is not a de Polignac number, because 46850271687889 - 29 = 46850271687377 is a prime.

It is not a weakly prime, because it can be changed into another prime (46850271687389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23425135843944 + 23425135843945.

It is an arithmetic number, because the mean of its divisors is an integer number (23425135843945).

Almost surely, 246850271687889 is an apocalyptic number.

It is an amenable number.

46850271687889 is a deficient number, since it is larger than the sum of its proper divisors (1).

46850271687889 is an equidigital number, since it uses as much as digits as its factorization.

46850271687889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2601123840, while the sum is 79.

The spelling of 46850271687889 in words is "forty-six trillion, eight hundred fifty billion, two hundred seventy-one million, six hundred eighty-seven thousand, eight hundred eighty-nine".