Search a number
-
+
5030030042 = 25637735779
BaseRepresentation
bin1001010111101000…
…00010101011011010
3110222112220000000222
410223310002223122
540300141430132
62151043000042
7235435356422
oct45364025332
913875800028
105030030042
112151359024
12b84669022
1362214444b
1435a07b482
151e68d9412
hex12bd02ada

5030030042 has 16 divisors (see below), whose sum is σ = 7569534240. Its totient is φ = 2506866192.

The previous prime is 5030030041. The next prime is 5030030053. The reversal of 5030030042 is 2400300305.

It is a self number, because there is not a number n which added to its sum of digits gives 5030030042.

It is not an unprimeable number, because it can be changed into a prime (5030030041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867509 + ... + 873287.

It is an arithmetic number, because the mean of its divisors is an integer number (473095890).

Almost surely, 25030030042 is an apocalyptic number.

5030030042 is a deficient number, since it is larger than the sum of its proper divisors (2539504198).

5030030042 is a wasteful number, since it uses less digits than its factorization.

5030030042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7117.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 5030030042 is about 70922.7047002580. The cubic root of 5030030042 is about 1713.3924924774.

Adding to 5030030042 its reverse (2400300305), we get a palindrome (7430330347).

The spelling of 5030030042 in words is "five billion, thirty million, thirty thousand, forty-two".

Divisors: 1 2 563 773 1126 1546 5779 11558 435199 870398 3253577 4467167 6507154 8934334 2515015021 5030030042