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144411168790 = 2572294716671
BaseRepresentation
bin1000011001111110010…
…0111001000000010110
3111210202021002110202001
42012133210321000112
54331223224400130
6150201440305514
713301433452500
oct2063744710026
9453667073661
10144411168790
1156276381589
1223ba301229a
1310805735845
146dbd412d70
153b531146ca
hex219f939016

144411168790 has 24 divisors (see below), whose sum is σ = 302379305472. Its totient is φ = 49512400560.

The previous prime is 144411168779. The next prime is 144411168791. The reversal of 144411168790 is 97861114441.

It is a self number, because there is not a number n which added to its sum of digits gives 144411168790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144411168791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147357846 + ... + 147358825.

It is an arithmetic number, because the mean of its divisors is an integer number (12599137728).

Almost surely, 2144411168790 is an apocalyptic number.

144411168790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144411168790 is an abundant number, since it is smaller than the sum of its proper divisors (157968136682).

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

144411168790 is a wasteful number, since it uses less digits than its factorization.

144411168790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294716692 (or 294716685 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 144411168790 in words is "one hundred forty-four billion, four hundred eleven million, one hundred sixty-eight thousand, seven hundred ninety".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 294716671 589433342 1473583355 2063016697 2947166710 4126033394 10315083485 14441116879 20630166970 28882233758 72205584395 144411168790