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149990588159 = 4349912375651
BaseRepresentation
bin1000101110110000100…
…0101011111011111111
3112100011002202100020212
42023230020223323333
54424140042310114
6152523230503035
713556622651326
oct2135410537377
9470132670225
10149990588159
115867985a975
122509b664a7b
13111b4635519
14738c4210bd
153d7cd70b3e
hex22ec22beff

149990588159 has 16 divisors (see below), whose sum is σ = 153937872000. Its totient is φ = 146064794400.

The previous prime is 149990588113. The next prime is 149990588173. The reversal of 149990588159 is 951885099941.

It is a cyclic number.

It is not a de Polignac number, because 149990588159 - 212 = 149990584063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149990585159) 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 in 15 ways as a sum of consecutive naturals, for example, 26539484 + ... + 26545134.

It is an arithmetic number, because the mean of its divisors is an integer number (9621117000).

Almost surely, 2149990588159 is an apocalyptic number.

149990588159 is a deficient number, since it is larger than the sum of its proper divisors (3947283841).

149990588159 is a wasteful number, since it uses less digits than its factorization.

149990588159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7430.

The product of its (nonzero) digits is 41990400, while the sum is 68.

The spelling of 149990588159 in words is "one hundred forty-nine billion, nine hundred ninety million, five hundred eighty-eight thousand, one hundred fifty-nine".

Divisors: 1 43 499 1237 5651 21457 53191 242993 617263 2819849 6990287 26542309 121253507 300582341 3488153213 149990588159