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144424142244332 = 2257762575451579
BaseRepresentation
bin100000110101101001011101…
…101100100000100111101100
3200221100210221210101200202122
4200311221131230200213230
5122412221120403304312
61231055311321212112
742264204610632206
oct4065513554404754
9627323853350678
10144424142244332
1142021a31192755
1214246449031038
1362781a4758532
142794246c95776
1511a6c0b5ccb72
hex835a5db209ec

144424142244332 has 12 divisors (see below), whose sum is σ = 253180277092680. Its totient is φ = 72086920217856.

The previous prime is 144424142244301. The next prime is 144424142244337. The reversal of 144424142244332 is 233442241424441.

It is a super-2 number, since 2×1444241422443322 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144424142244337) 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 3 ways as a sum of consecutive naturals, for example, 31287723482 + ... + 31287728097.

It is an arithmetic number, because the mean of its divisors is an integer number (21098356424390).

Almost surely, 2144424142244332 is an apocalyptic number.

It is an amenable number.

144424142244332 is a deficient number, since it is larger than the sum of its proper divisors (108756134848348).

144424142244332 is a wasteful number, since it uses less digits than its factorization.

144424142244332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62575452160 (or 62575452158 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 44.

Adding to 144424142244332 its reverse (233442241424441), we get a palindrome (377866383668773).

The spelling of 144424142244332 in words is "one hundred forty-four trillion, four hundred twenty-four billion, one hundred forty-two million, two hundred forty-four thousand, three hundred thirty-two".

Divisors: 1 2 4 577 1154 2308 62575451579 125150903158 250301806316 36106035561083 72212071122166 144424142244332