Search a number
-
+
104111540420 = 22517595190007
BaseRepresentation
bin110000011110110001…
…0000000100011000100
3100221201201020020101112
41200331202000203010
53201210023243140
6115454515344152
710343660330546
oct1407542004304
9327651206345
10104111540420
1140176283298
12182168b2058
139a825856b4
14507912b696
152a95193c65
hex183d8808c4

104111540420 has 48 divisors (see below), whose sum is σ = 235418762880. Its totient is φ = 38530604544.

The previous prime is 104111540417. The next prime is 104111540483. The reversal of 104111540420 is 24045111401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2574944 + ... + 2615063.

It is an arithmetic number, because the mean of its divisors is an integer number (4904557560).

Almost surely, 2104111540420 is an apocalyptic number.

104111540420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104111540420 is an abundant number, since it is smaller than the sum of its proper divisors (131307222460).

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

104111540420 is a wasteful number, since it uses less digits than its factorization.

104111540420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5190092 (or 5190090 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 104111540420 its reverse (24045111401), we get a palindrome (128156651821).

The spelling of 104111540420 in words is "one hundred four billion, one hundred eleven million, five hundred forty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 59 68 85 118 170 236 295 340 590 1003 1180 2006 4012 5015 10030 20060 5190007 10380014 20760028 25950035 51900070 88230119 103800140 176460238 306210413 352920476 441150595 612420826 882301190 1224841652 1531052065 1764602380 3062104130 5205577021 6124208260 10411154042 20822308084 26027885105 52055770210 104111540420