Search a number
-
+
30424515432302 = 215212257716151
BaseRepresentation
bin1101110101011110000100…
…11011110100111101101110
310222201112222210101010101002
412322233002123310331232
512441433401422313202
6144412455054120302
76260045566130615
oct672570233647556
9128645883333332
1030424515432302
11976aa67883602
1234b45847b0092
1313c9033aa3044
147727a93da87c
1537b628a79302
hex1babc26f4f6e

30424515432302 has 4 divisors (see below), whose sum is σ = 45636773148456. Its totient is φ = 15212257716150.

The previous prime is 30424515432277. The next prime is 30424515432373. The reversal of 30424515432302 is 20323451542403.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×304245154323022 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7606128858074 + ... + 7606128858077.

It is an arithmetic number, because the mean of its divisors is an integer number (11409193287114).

Almost surely, 230424515432302 is an apocalyptic number.

30424515432302 is a deficient number, since it is larger than the sum of its proper divisors (15212257716154).

30424515432302 is a wasteful number, since it uses less digits than its factorization.

30424515432302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15212257716153.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 30424515432302 its reverse (20323451542403), we get a palindrome (50747966974705).

The spelling of 30424515432302 in words is "thirty trillion, four hundred twenty-four billion, five hundred fifteen million, four hundred thirty-two thousand, three hundred two".

Divisors: 1 2 15212257716151 30424515432302