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144414500213 = 197733068529
BaseRepresentation
bin1000011001111111000…
…1100110010101110101
3111210202111100201121002
42012133301212111311
54331230103001323
6150202035533045
713301503666214
oct2063761462565
9453674321532
10144414500213
1156278247525
1223ba415a185
1310806330cb9
146dbda3d07b
153b53571828
hex219fc66575

144414500213 has 4 divisors (see below), whose sum is σ = 145147568940. Its totient is φ = 143681431488.

The previous prime is 144414500123. The next prime is 144414500233. The reversal of 144414500213 is 312005414441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 128914748209 + 15499752004 = 359047^2 + 124498^2 .

It is a cyclic number.

It is not a de Polignac number, because 144414500213 - 212 = 144414496117 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 (144414500233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366534068 + ... + 366534461.

It is an arithmetic number, because the mean of its divisors is an integer number (36286892235).

Almost surely, 2144414500213 is an apocalyptic number.

It is an amenable number.

144414500213 is a deficient number, since it is larger than the sum of its proper divisors (733068727).

144414500213 is an equidigital number, since it uses as much as digits as its factorization.

144414500213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733068726.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 144414500213 its reverse (312005414441), we get a palindrome (456419914654).

The spelling of 144414500213 in words is "one hundred forty-four billion, four hundred fourteen million, five hundred thousand, two hundred thirteen".

Divisors: 1 197 733068529 144414500213