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225162036353 = 1731301514661
BaseRepresentation
bin1101000110110010110…
…1000000010010000001
3210112011221002120101202
43101230231000102001
512142112440130403
6251234335510545
722160503505402
oct3215455002201
9715157076352
10225162036353
1187544110571
123777a388455
13183042a9c97
14ac7dba79a9
155ccc4a2688
hex346cb40481

225162036353 has 4 divisors (see below), whose sum is σ = 226463551188. Its totient is φ = 223860521520.

The previous prime is 225162036311. The next prime is 225162036383. The reversal of 225162036353 is 353630261522.

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

It can be written as a sum of positive squares in 2 ways, for example, as 202803413569 + 22358622784 = 450337^2 + 149528^2 .

It is a cyclic number.

It is not a de Polignac number, because 225162036353 - 212 = 225162032257 is a prime.

It is a super-2 number, since 2×2251620363532 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225162036383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650757158 + ... + 650757503.

It is an arithmetic number, because the mean of its divisors is an integer number (56615887797).

Almost surely, 2225162036353 is an apocalyptic number.

It is an amenable number.

225162036353 is a deficient number, since it is larger than the sum of its proper divisors (1301514835).

225162036353 is a wasteful number, since it uses less digits than its factorization.

225162036353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301514834.

The product of its (nonzero) digits is 194400, while the sum is 38.

Adding to 225162036353 its reverse (353630261522), we get a palindrome (578792297875).

The spelling of 225162036353 in words is "two hundred twenty-five billion, one hundred sixty-two million, thirty-six thousand, three hundred fifty-three".

Divisors: 1 173 1301514661 225162036353