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225377409107 = 787286375361
BaseRepresentation
bin1101000111100110001…
…0100101100001010011
3210112201221100122021102
43101321202211201103
512143033104042412
6251311552015015
722166030240324
oct3217142454123
9715657318242
10225377409107
1187644743284
123781a53146b
1318339ab7496
14aca062c44b
155ce13468c2
hex34798a5853

225377409107 has 4 divisors (see below), whose sum is σ = 225663785256. Its totient is φ = 225091032960.

The previous prime is 225377409083. The next prime is 225377409121. The reversal of 225377409107 is 701904773522.

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

It is a cyclic number.

It is not a de Polignac number, because 225377409107 - 218 = 225377146963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225377409707) 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, 143186894 + ... + 143188467.

It is an arithmetic number, because the mean of its divisors is an integer number (56415946314).

Almost surely, 2225377409107 is an apocalyptic number.

225377409107 is a deficient number, since it is larger than the sum of its proper divisors (286376149).

225377409107 is an equidigital number, since it uses as much as digits as its factorization.

225377409107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286376148.

The product of its (nonzero) digits is 740880, while the sum is 47.

The spelling of 225377409107 in words is "two hundred twenty-five billion, three hundred seventy-seven million, four hundred nine thousand, one hundred seven".

Divisors: 1 787 286375361 225377409107