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144144310134 = 23112184004699
BaseRepresentation
bin1000011000111110101…
…0111001111101110110
3111210001122221122111010
42012033222321331312
54330201420411014
6150115144453050
713262013264066
oct2061752717566
9453048848433
10144144310134
1156149783740
1223b2977a186
131079236c806
146d95bc93a6
153b399a0359
hex218fab9f76

144144310134 has 16 divisors (see below), whose sum is σ = 314496676800. Its totient is φ = 43680093960.

The previous prime is 144144310129. The next prime is 144144310153. The reversal of 144144310134 is 431013441441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092002284 + ... + 1092002415.

It is an arithmetic number, because the mean of its divisors is an integer number (19656042300).

Almost surely, 2144144310134 is an apocalyptic number.

144144310134 is an abundant number, since it is smaller than the sum of its proper divisors (170352366666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144144310134 is a wasteful number, since it uses less digits than its factorization.

144144310134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184004715.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 144144310134 its reverse (431013441441), we get a palindrome (575157751575).

The spelling of 144144310134 in words is "one hundred forty-four billion, one hundred forty-four million, three hundred ten thousand, one hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 2184004699 4368009398 6552014097 13104028194 24024051689 48048103378 72072155067 144144310134