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144119613 = 3116765183
BaseRepresentation
bin10001001011100…
…01011100111101
3101001012000221110
420211301130331
5243343311423
622144552233
73366665541
oct1045613475
9331160843
10144119613
1174396220
1240322679
1323b204a1
14151d7a21
15c9bc193
hex897173d

144119613 has 16 divisors (see below), whose sum is σ = 212760576. Its totient is φ = 86040240.

The previous prime is 144119611. The next prime is 144119639. The reversal of 144119613 is 316911441.

It is not a de Polignac number, because 144119613 - 21 = 144119611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144119611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30381 + ... + 34802.

It is an arithmetic number, because the mean of its divisors is an integer number (13297536).

Almost surely, 2144119613 is an apocalyptic number.

It is an amenable number.

144119613 is a deficient number, since it is larger than the sum of its proper divisors (68640963).

144119613 is a wasteful number, since it uses less digits than its factorization.

144119613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65264.

The product of its digits is 2592, while the sum is 30.

The square root of 144119613 is about 12004.9828404709. The cubic root of 144119613 is about 524.2933658718.

The spelling of 144119613 in words is "one hundred forty-four million, one hundred nineteen thousand, six hundred thirteen".

Divisors: 1 3 11 33 67 201 737 2211 65183 195549 717013 2151039 4367261 13101783 48039871 144119613