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144276011 = 11103312697
BaseRepresentation
bin10001001100101…
…11101000101011
3101001110222110222
420212113220223
5243413313021
622152200255
73401216525
oct1046275053
9331428428
10144276011
1174492780
124039908b
1323b76729
1415238a15
15c9ed6ab
hex8997a2b

144276011 has 8 divisors (see below), whose sum is σ = 157556784. Its totient is φ = 131022720.

The previous prime is 144276001. The next prime is 144276037. The reversal of 144276011 is 110672441.

144276011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-144276011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144276001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5015 + ... + 17711.

It is an arithmetic number, because the mean of its divisors is an integer number (19694598).

Almost surely, 2144276011 is an apocalyptic number.

144276011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

144276011 is a deficient number, since it is larger than the sum of its proper divisors (13280773).

144276011 is a wasteful number, since it uses less digits than its factorization.

144276011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13741.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 144276011 is about 12011.4949527526. The cubic root of 144276011 is about 524.4829509638.

The spelling of 144276011 in words is "one hundred forty-four million, two hundred seventy-six thousand, eleven".

Divisors: 1 11 1033 11363 12697 139667 13116001 144276011