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225301165644301 = 1082862120806081
BaseRepresentation
bin110011001110100100000011…
…111100100001101000001101
31002112201120200121111120202121
4303032210003330201220031
5214012313241401104201
62115101532053052541
765312320626003145
oct6316440374415015
91075646617446677
10225301165644301
1165873762464a3a
1221328a60627151
139893a68abb516
143d8c8c54b5925
151b0a9013069a1
hexcce903f21a0d

225301165644301 has 4 divisors (see below), whose sum is σ = 225301197279004. Its totient is φ = 225301134009600.

The previous prime is 225301165644283. The next prime is 225301165644343. The reversal of 225301165644301 is 103446561103522.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 117570757430025 + 107730408214276 = 10843005^2 + 10379326^2 .

It is a cyclic number.

It is not a de Polignac number, because 225301165644301 - 223 = 225301157255693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225301165644601) 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, 425581 + ... + 21231661.

It is an arithmetic number, because the mean of its divisors is an integer number (56325299319751).

Almost surely, 2225301165644301 is an apocalyptic number.

It is an amenable number.

225301165644301 is a deficient number, since it is larger than the sum of its proper divisors (31634703).

225301165644301 is a wasteful number, since it uses less digits than its factorization.

225301165644301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31634702.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 225301165644301 in words is "two hundred twenty-five trillion, three hundred one billion, one hundred sixty-five million, six hundred forty-four thousand, three hundred one".

Divisors: 1 10828621 20806081 225301165644301