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144300872858 = 2198942667319
BaseRepresentation
bin1000011001100100000…
…0001001010010011010
3111210110120112212011112
42012121000021102122
54331012010412413
6150142500300322
713265624116142
oct2063100112232
9453416485145
10144300872858
115621a09861a
1223b720a16a2
13107b892888c
146dac901922
153b485c92a8
hex219900949a

144300872858 has 16 divisors (see below), whose sum is σ = 230403528000. Its totient is φ = 67585031712.

The previous prime is 144300872851. The next prime is 144300872873. The reversal of 144300872858 is 858278003441.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144300872851) 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 7 ways as a sum of consecutive naturals, for example, 21330278 + ... + 21337041.

It is an arithmetic number, because the mean of its divisors is an integer number (14400220500).

Almost surely, 2144300872858 is an apocalyptic number.

144300872858 is a deficient number, since it is larger than the sum of its proper divisors (86102655142).

144300872858 is a wasteful number, since it uses less digits than its factorization.

144300872858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42667429.

The product of its (nonzero) digits is 1720320, while the sum is 50.

The spelling of 144300872858 in words is "one hundred forty-four billion, three hundred million, eight hundred seventy-two thousand, eight hundred fifty-eight".

Divisors: 1 2 19 38 89 178 1691 3382 42667319 85334638 810679061 1621358122 3797391391 7594782782 72150436429 144300872858