Search a number
-
+
144844314575117 = 2917453112861743
BaseRepresentation
bin100000111011110000110001…
…111010110000000100001101
3200222211222111022202122101212
4200323300301322300010031
5122441112124012400432
61232020320504344205
742336441066544223
oct4073606172600415
9628758438678355
10144844314575117
1142174146548803
12142b396ba75065
1362a89b638b681
1427aa70619cb13
1511b2aede332b2
hex83bc31eb010d

144844314575117 has 8 divisors (see below), whose sum is σ = 149839084323840. Its totient is φ = 139849554040560.

The previous prime is 144844314575099. The next prime is 144844314575153. The reversal of 144844314575117 is 711575413448441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144844314575117 - 26 = 144844314575053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144844314575617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49183148 + ... + 52044890.

It is an arithmetic number, because the mean of its divisors is an integer number (18729885540480).

Almost surely, 2144844314575117 is an apocalyptic number.

It is an amenable number.

144844314575117 is a deficient number, since it is larger than the sum of its proper divisors (4994769748723).

144844314575117 is a wasteful number, since it uses less digits than its factorization.

144844314575117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4607083.

The product of its digits is 30105600, while the sum is 59.

The spelling of 144844314575117 in words is "one hundred forty-four trillion, eight hundred forty-four billion, three hundred fourteen million, five hundred seventy-five thousand, one hundred seventeen".

Divisors: 1 29 1745311 2861743 50614019 82990547 4994631537073 144844314575117