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350224430225 = 5214008977209
BaseRepresentation
bin1010001100010110000…
…00001011010010010001
31020110222202001102202112
411012023000023102101
521214224423231400
6424520232555105
734205613352535
oct5061300132221
91213882042675
10350224430225
1112559061907a
1257a61552a95
132704522a687
1412d455b3bc5
15919bad6835
hex518b00b491

350224430225 has 6 divisors (see below), whose sum is σ = 434278293510. Its totient is φ = 280179544160.

The previous prime is 350224430221. The next prime is 350224430249. The reversal of 350224430225 is 522034422053.

It can be written as a sum of positive squares in 3 ways, for example, as 103192567696 + 247031862529 = 321236^2 + 497023^2 .

It is not a de Polignac number, because 350224430225 - 22 = 350224430221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 350224430191 and 350224430200.

It is not an unprimeable number, because it can be changed into a prime (350224430221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7004488580 + ... + 7004488629.

It is an arithmetic number, because the mean of its divisors is an integer number (72379715585).

Almost surely, 2350224430225 is an apocalyptic number.

It is an amenable number.

350224430225 is a deficient number, since it is larger than the sum of its proper divisors (84053863285).

350224430225 is a wasteful number, since it uses less digits than its factorization.

350224430225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14008977219 (or 14008977214 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 350224430225 its reverse (522034422053), we get a palindrome (872258852278).

The spelling of 350224430225 in words is "three hundred fifty billion, two hundred twenty-four million, four hundred thirty thousand, two hundred twenty-five".

Divisors: 1 5 25 14008977209 70044886045 350224430225