Search a number
-
+
144303013311 = 32373132721589
BaseRepresentation
bin1000011001100100100…
…0010011110110111111
3111210110201120121022120
42012121020103312333
54331013032411221
6150143014214023
713265651242422
oct2063110236677
9453421517276
10144303013311
115622031a796
1223b72954313
13107b91c7c12
146daccdb9b9
153b4889d5c6
hex2199213dbf

144303013311 has 32 divisors (see below), whose sum is σ = 203682478080. Its totient is φ = 90686179584.

The previous prime is 144303013291. The next prime is 144303013319. The reversal of 144303013311 is 113310303441.

It is not a de Polignac number, because 144303013311 - 214 = 144302996927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144303013319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6673305 + ... + 6694893.

It is an arithmetic number, because the mean of its divisors is an integer number (6365077440).

Almost surely, 2144303013311 is an apocalyptic number.

144303013311 is a deficient number, since it is larger than the sum of its proper divisors (59379464769).

144303013311 is a wasteful number, since it uses less digits than its factorization.

144303013311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23015.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 144303013311 its reverse (113310303441), we get a palindrome (257613316752).

The spelling of 144303013311 in words is "one hundred forty-four billion, three hundred three million, thirteen thousand, three hundred eleven".

Divisors: 1 3 23 69 73 219 1327 1679 3981 5037 21589 30521 64767 91563 96871 290613 496547 1489641 1575997 2228033 4727991 6684099 28648603 36247931 85945809 108743793 658917869 1976753607 2091348019 6274044057 48101004437 144303013311