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144434543006 = 2135555174731
BaseRepresentation
bin1000011010000011111…
…0000011100110011110
3111210210220002000010202
42012200332003212132
54331300220334011
6150204033303502
713302136234055
oct2064076034636
9453726060122
10144434543006
1156288596a16
1223baaa04b92
131080a52aa40
146dc257939c
153b551d023b
hex21a0f8399e

144434543006 has 8 divisors (see below), whose sum is σ = 233317338744. Its totient is φ = 66662096760.

The previous prime is 144434542981. The next prime is 144434543027. The reversal of 144434543006 is 600345434441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1444345430062 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2777587340 + ... + 2777587391.

It is an arithmetic number, because the mean of its divisors is an integer number (29164667343).

Almost surely, 2144434543006 is an apocalyptic number.

144434543006 is a deficient number, since it is larger than the sum of its proper divisors (88882795738).

144434543006 is a wasteful number, since it uses less digits than its factorization.

144434543006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555174746.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 144434543006 its reverse (600345434441), we get a palindrome (744779977447).

The spelling of 144434543006 in words is "one hundred forty-four billion, four hundred thirty-four million, five hundred forty-three thousand, six".

Divisors: 1 2 13 26 5555174731 11110349462 72217271503 144434543006