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8725233101 = 131793749563
BaseRepresentation
bin10000010000001000…
…00111110111001101
3211112002001202200112
420020010013313031
5120332124424401
64001444005405
7426135154244
oct101004076715
924462052615
108725233101
113778191852
121836090865
13a90878830
145cab2d95b
153610043bb
hex208107dcd

8725233101 has 8 divisors (see below), whose sum is σ = 9448901280. Its totient is φ = 8009064432.

The previous prime is 8725233091. The next prime is 8725233163. The reversal of 8725233101 is 1013325278.

8725233101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8725233101 - 222 = 8721038797 is a prime.

It is a super-2 number, since 2×87252331012 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8725233191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1872455 + ... + 1877108.

It is an arithmetic number, because the mean of its divisors is an integer number (1181112660).

Almost surely, 28725233101 is an apocalyptic number.

It is an amenable number.

8725233101 is a deficient number, since it is larger than the sum of its proper divisors (723668179).

8725233101 is a wasteful number, since it uses less digits than its factorization.

8725233101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3749755.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 8725233101 is about 93408.9562140590. The cubic root of 8725233101 is about 2058.6965944184.

Adding to 8725233101 its reverse (1013325278), we get a palindrome (9738558379).

The spelling of 8725233101 in words is "eight billion, seven hundred twenty-five million, two hundred thirty-three thousand, one hundred one".

Divisors: 1 13 179 2327 3749563 48744319 671171777 8725233101