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144603016 = 2318075377
BaseRepresentation
bin10001001111001…
…11011110001000
3101002002121001021
420213213132020
5244004244031
622203202224
73404051065
oct1047473610
9332077037
10144603016
1174696428
1240516374
1323c5c51c
14152c1c6c
15ca65511
hex89e7788

144603016 has 8 divisors (see below), whose sum is σ = 271130670. Its totient is φ = 72301504.

The previous prime is 144602971. The next prime is 144603097. The reversal of 144603016 is 610306441.

144603016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 107952100 + 36650916 = 10390^2 + 6054^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9037681 + ... + 9037696.

Almost surely, 2144603016 is an apocalyptic number.

It is an amenable number.

144603016 is a deficient number, since it is larger than the sum of its proper divisors (126527654).

144603016 is a wasteful number, since it uses less digits than its factorization.

144603016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18075383 (or 18075379 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 144603016 is about 12025.0994174684. The cubic root of 144603016 is about 524.8789029844.

Adding to 144603016 its reverse (610306441), we get a palindrome (754909457).

The spelling of 144603016 in words is "one hundred forty-four million, six hundred three thousand, sixteen".

Divisors: 1 2 4 8 18075377 36150754 72301508 144603016