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225200500308 = 2232731173281593
BaseRepresentation
bin1101000110111011111…
…1101110111001010100
3210112021121110202000200
43101232333232321110
512142202312002213
6251242232140500
722161451445250
oct3215677567124
9715247422020
10225200500308
11875638a2063
123778b237730
131830c256614
14ac84d3b260
155cd0a4e273
hex346efeee54

225200500308 has 288 divisors, whose sum is σ = 678994348032. Its totient is φ = 61583155200.

The previous prime is 225200500307. The next prime is 225200500319. The reversal of 225200500308 is 803005002522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225200500303) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 379764460 + ... + 379765052.

It is an arithmetic number, because the mean of its divisors is an integer number (2357619264).

Almost surely, 2225200500308 is an apocalyptic number.

225200500308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225200500308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339497174016).

225200500308 is an abundant number, since it is smaller than the sum of its proper divisors (453793847724).

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

225200500308 is a wasteful number, since it uses less digits than its factorization.

225200500308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095 (or 1090 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 225200500308 in words is "two hundred twenty-five billion, two hundred million, five hundred thousand, three hundred eight".