[go: up one dir, main page]

Search a number
-
+
1314100220 = 22579831709
BaseRepresentation
bin100111001010011…
…1001001111111100
310101120201012121112
41032110321033330
510142402201340
6334221421152
744364444656
oct11624711774
93346635545
101314100220
11614858a44
1230810a7b8
1317c333bc4
14c67516d6
157a578065
hex4e5393fc

1314100220 has 24 divisors (see below), whose sum is σ = 2794545600. Its totient is φ = 518985792.

The previous prime is 1314100189. The next prime is 1314100243. The reversal of 1314100220 is 220014131.

It is a junction number, because it is equal to n+sod(n) for n = 1314100195 and 1314100204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414275 + ... + 417434.

It is an arithmetic number, because the mean of its divisors is an integer number (116439400).

Almost surely, 21314100220 is an apocalyptic number.

1314100220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314100220 is an abundant number, since it is smaller than the sum of its proper divisors (1480445380).

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

1314100220 is a wasteful number, since it uses less digits than its factorization.

1314100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831797 (or 831795 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1314100220 is about 36250.5202721285. The cubic root of 1314100220 is about 1095.3245689644.

Adding to 1314100220 its reverse (220014131), we get a palindrome (1534114351).

The spelling of 1314100220 in words is "one billion, three hundred fourteen million, one hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1580 831709 1663418 3326836 4158545 8317090 16634180 65705011 131410022 262820044 328525055 657050110 1314100220