Search a number
-
+
105040330014 = 23179403109519
BaseRepresentation
bin110000111010011100…
…1000011110100011110
3101001010102220122012010
41201310321003310132
53210110311030024
6120131014452050
710405666034124
oct1416471036436
9331112818163
10105040330014
11406025896a4
1218435964026
139b9cb1c139
14512661d914
152aeb9aab29
hex1874e43d1e

105040330014 has 32 divisors (see below), whose sum is σ = 222464033280. Its totient is φ = 32950023552.

The previous prime is 105040329991. The next prime is 105040330027. The reversal of 105040330014 is 410033040501.

It is a super-2 number, since 2×1050403300142 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 904347 + ... + 1013865.

It is an arithmetic number, because the mean of its divisors is an integer number (6952001040).

Almost surely, 2105040330014 is an apocalyptic number.

105040330014 is an abundant number, since it is smaller than the sum of its proper divisors (117423703266).

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

105040330014 is a wasteful number, since it uses less digits than its factorization.

105040330014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118944.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 105040330014 its reverse (410033040501), we get a palindrome (515073370515).

The spelling of 105040330014 in words is "one hundred five billion, forty million, three hundred thirty thousand, fourteen".

Divisors: 1 2 3 6 17 34 51 102 9403 18806 28209 56418 109519 159851 219038 319702 328557 479553 657114 959106 1861823 3723646 5585469 11170938 1029807157 2059614314 3089421471 6178842942 17506721669 35013443338 52520165007 105040330014