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144958099 = 11131759629
BaseRepresentation
bin10001010001111…
…10001010010011
3101002202122010111
420220332022103
5244102124344
622214542151
73410060236
oct1050761223
9332678114
10144958099
1174909190
1240667957
1324055030
141537541d
15cad5834
hex8a3e293

144958099 has 16 divisors (see below), whose sum is σ = 180321120. Its totient is φ = 114485760.

The previous prime is 144958081. The next prime is 144958141. The reversal of 144958099 is 990859441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 144958099 - 25 = 144958067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144958399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27384 + ... + 32245.

It is an arithmetic number, because the mean of its divisors is an integer number (11270070).

Almost surely, 2144958099 is an apocalyptic number.

144958099 is a deficient number, since it is larger than the sum of its proper divisors (35363021).

144958099 is a wasteful number, since it uses less digits than its factorization.

144958099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59670.

The product of its (nonzero) digits is 466560, while the sum is 49.

The square root of 144958099 is about 12039.8546087567. The cubic root of 144958099 is about 525.3081776418.

The spelling of 144958099 in words is "one hundred forty-four million, nine hundred fifty-eight thousand, ninety-nine".

Divisors: 1 11 13 17 143 187 221 2431 59629 655919 775177 1013693 8526947 11150623 13178009 144958099