Search a number
-
+
144035111225465 = 5613732543497867
BaseRepresentation
bin100000101111111111001001…
…101000111100100001111001
3200212222121210112220022010022
4200233333021220330201321
5122334332401433203330
61230200452220300225
742224123220553055
oct4057771150744171
9625877715808108
10144035111225465
1141991a47332219
12141a2b773a1675
13624a5b67a3b95
14277d49d80ac65
15119ba3cb97ae5
hex82ffc9a3c879

144035111225465 has 32 divisors (see below), whose sum is σ = 176216212440576. Its totient is φ = 112990569212160.

The previous prime is 144035111225437. The next prime is 144035111225471. The reversal of 144035111225465 is 564522111530441.

It is a de Polignac number, because none of the positive numbers 2k-144035111225465 is a prime.

It is a super-2 number, since 2×1440351112254652 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289055462 + ... + 289553328.

It is an arithmetic number, because the mean of its divisors is an integer number (5506756638768).

Almost surely, 2144035111225465 is an apocalyptic number.

It is an amenable number.

144035111225465 is a deficient number, since it is larger than the sum of its proper divisors (32181101215111).

144035111225465 is a wasteful number, since it uses less digits than its factorization.

144035111225465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500849.

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 144035111225465 in words is "one hundred forty-four trillion, thirty-five billion, one hundred eleven million, two hundred twenty-five thousand, four hundred sixty-five".

Divisors: 1 5 61 305 373 1865 2543 12715 22753 113765 155123 497867 775615 948539 2489335 4742695 30369887 57860879 151849435 185704391 289304395 928521955 1266075781 6330378905 11327967851 56639839255 77230622641 386153113205 472246266313 2361231331565 28807022245093 144035111225465