Search a number
-
+
2403430030 = 25675776217
BaseRepresentation
bin1000111101000001…
…0110111010001110
320012111110220012001
42033100112322032
514410234230110
61034253502514
7113362550431
oct21720267216
96174426161
102403430030
111023745611
12570aa1a3a
132c3c19c61
1418b2b3818
15e100263a
hex8f416e8e

2403430030 has 32 divisors (see below), whose sum is σ = 4399060896. Its totient is φ = 945229824.

The previous prime is 2403430021. The next prime is 2403430033. The reversal of 2403430030 is 300343042.

2403430030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403430033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383482 + ... + 389698.

It is an arithmetic number, because the mean of its divisors is an integer number (137470653).

Almost surely, 22403430030 is an apocalyptic number.

2403430030 is a deficient number, since it is larger than the sum of its proper divisors (1995630866).

2403430030 is a wasteful number, since it uses less digits than its factorization.

2403430030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2403430030 is about 49024.7899536551. The cubic root of 2403430030 is about 1339.5034229665.

Adding to 2403430030 its reverse (300343042), we get a palindrome (2703773072).

The spelling of 2403430030 in words is "two billion, four hundred three million, four hundred thirty thousand, thirty".

Divisors: 1 2 5 10 67 134 335 577 670 1154 2885 5770 6217 12434 31085 38659 62170 77318 193295 386590 416539 833078 2082695 3587209 4165390 7174418 17936045 35872090 240343003 480686006 1201715015 2403430030