Search a number
-
+
530315130352220 = 22526515756517611
BaseRepresentation
bin111100010010100011001110…
…0111101101011001001011100
32120112200122001020121221222022
41320211012130331223021130
51024002140341332232340
65115515224014035312
7216463001205344513
oct17045063475531134
92515618036557868
10530315130352220
11143a7a424884744
124b58a7601a8b38
13199ba66b48a775
1494d55641c167a
154149aa83483b5
hex1e2519cf6b25c

530315130352220 has 12 divisors (see below), whose sum is σ = 1113661773739704. Its totient is φ = 212126052140880.

The previous prime is 530315130352199. The next prime is 530315130352247. The reversal of 530315130352220 is 22253031513035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13257878258786 + ... + 13257878258825.

It is an arithmetic number, because the mean of its divisors is an integer number (92805147811642).

Almost surely, 2530315130352220 is an apocalyptic number.

It is an amenable number.

530315130352220 is an abundant number, since it is smaller than the sum of its proper divisors (583346643387484).

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

530315130352220 is a wasteful number, since it uses less digits than its factorization.

530315130352220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26515756517620 (or 26515756517618 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 530315130352220 its reverse (22253031513035), we get a palindrome (552568161865255).

The spelling of 530315130352220 in words is "five hundred thirty trillion, three hundred fifteen billion, one hundred thirty million, three hundred fifty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 26515756517611 53031513035222 106063026070444 132578782588055 265157565176110 530315130352220