Search a number
-
+
11300142121242 = 2313178521977467
BaseRepresentation
bin1010010001110000010011…
…1101010000000100011010
31111000021122100000012202020
42210130010331100010122
52440120142340334432
640011114050515310
72244260025132432
oct244340475200432
944007570005666
1011300142121242
1136673aa6a6a87
121326062895b36
1363c7a2823670
142b0d035112c2
15148e2158d22c
hexa4704f5011a

11300142121242 has 32 divisors (see below), whose sum is σ = 25770459863232. Its totient is φ = 3272439346944.

The previous prime is 11300142121223. The next prime is 11300142121291. The reversal of 11300142121242 is 24212124100311.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4260987408 + ... + 4260990059.

It is an arithmetic number, because the mean of its divisors is an integer number (805326870726).

Almost surely, 211300142121242 is an apocalyptic number.

11300142121242 is an abundant number, since it is smaller than the sum of its proper divisors (14470317741990).

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

11300142121242 is a wasteful number, since it uses less digits than its factorization.

11300142121242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8521977502.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 11300142121242 its reverse (24212124100311), we get a palindrome (35512266221553).

The spelling of 11300142121242 in words is "eleven trillion, three hundred billion, one hundred forty-two million, one hundred twenty-one thousand, two hundred forty-two".

Divisors: 1 2 3 6 13 17 26 34 39 51 78 102 221 442 663 1326 8521977467 17043954934 25565932401 51131864802 110785707071 144873616939 221571414142 289747233878 332357121213 434620850817 664714242426 869241701634 1883357020207 3766714040414 5650071060621 11300142121242