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144402401103234 = 23231046394210893
BaseRepresentation
bin100000110101010101001101…
…110100101000110110000010
3200221021201211121121021221120
4200311111031310220312002
5122411342104140300414
61231041314113133110
742262505054163201
oct4065251564506602
9627251747537846
10144402401103234
114201379495064a
121424219bb5a196
13627611b42b2c1
142793183659238
1511a6387a832a9
hex83554dd28d82

144402401103234 has 16 divisors (see below), whose sum is σ = 301361532737472. Its totient is φ = 46041345279248.

The previous prime is 144402401103229. The next prime is 144402401103377. The reversal of 144402401103234 is 432301104204441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 144402401103195 and 144402401103204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523197105309 + ... + 523197105584.

It is an arithmetic number, because the mean of its divisors is an integer number (18835095796092).

Almost surely, 2144402401103234 is an apocalyptic number.

144402401103234 is an abundant number, since it is smaller than the sum of its proper divisors (156959131634238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144402401103234 is a wasteful number, since it uses less digits than its factorization.

144402401103234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046394210921.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 144402401103234 its reverse (432301104204441), we get a palindrome (576703505307675).

The spelling of 144402401103234 in words is "one hundred forty-four trillion, four hundred two billion, four hundred one million, one hundred three thousand, two hundred thirty-four".

Divisors: 1 2 3 6 23 46 69 138 1046394210893 2092788421786 3139182632679 6278365265358 24067066850539 48134133701078 72201200551617 144402401103234