[go: up one dir, main page]

Search a number
-
+
3201420230 = 251013169723
BaseRepresentation
bin1011111011010001…
…1100101111000110
322021010000222221122
42332310130233012
523024030421410
61245401313542
7142222423451
oct27664345706
98233028848
103201420230
1113a3133448
127541958b2
133c03480c8
14225278498
1513b0cde55
hexbed1cbc6

3201420230 has 16 divisors (see below), whose sum is σ = 5819613264. Its totient is φ = 1267888800.

The previous prime is 3201420223. The next prime is 3201420259. The reversal of 3201420230 is 320241023.

It is a junction number, because it is equal to n+sod(n) for n = 3201420199 and 3201420208.

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 7 ways as a sum of consecutive naturals, for example, 1583852 + ... + 1585871.

It is an arithmetic number, because the mean of its divisors is an integer number (363725829).

Almost surely, 23201420230 is an apocalyptic number.

3201420230 is a deficient number, since it is larger than the sum of its proper divisors (2618193034).

3201420230 is a wasteful number, since it uses less digits than its factorization.

3201420230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169831.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3201420230 is about 56581.0942806871. The cubic root of 3201420230 is about 1473.8305743810.

Adding to 3201420230 its reverse (320241023), we get a palindrome (3521661253).

The spelling of 3201420230 in words is "three billion, two hundred one million, four hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 10 101 202 505 1010 3169723 6339446 15848615 31697230 320142023 640284046 1600710115 3201420230