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144425001206 = 272212500603
BaseRepresentation
bin1000011010000001100…
…1101010000011110110
3111210210020010020020202
42012200121222003312
54331240300014311
6150203053000502
713301662153313
oct2064031520366
9453706106222
10144425001206
115628316a032
1223ba7783132
13108085698c5
146dc11b3d0a
153b54447e3b
hex21a066a0f6

144425001206 has 4 divisors (see below), whose sum is σ = 216637501812. Its totient is φ = 72212500602.

The previous prime is 144425001173. The next prime is 144425001223. The reversal of 144425001206 is 602100524441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 602100524441 = 1346315424957.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36106250300 + ... + 36106250303.

It is an arithmetic number, because the mean of its divisors is an integer number (54159375453).

Almost surely, 2144425001206 is an apocalyptic number.

144425001206 is a deficient number, since it is larger than the sum of its proper divisors (72212500606).

144425001206 is an equidigital number, since it uses as much as digits as its factorization.

144425001206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72212500605.

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

Adding to 144425001206 its reverse (602100524441), we get a palindrome (746525525647).

The spelling of 144425001206 in words is "one hundred forty-four billion, four hundred twenty-five million, one thousand, two hundred six".

Divisors: 1 2 72212500603 144425001206