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10055305325 = 521339777933
BaseRepresentation
bin10010101110101011…
…11100100001101101
3221221202211102202202
421113111330201231
5131043124232300
64341440031245
7504115453652
oct112725744155
927852742682
1010055305325
11429aa5979a
121b47602525
13c432b2610
146b563bc29
153dcb84ad5
hex25757c86d

10055305325 has 24 divisors (see below), whose sum is σ = 13461695688. Its totient is φ = 7406657280.

The previous prime is 10055305321. The next prime is 10055305387. The reversal of 10055305325 is 52350355001.

It can be written as a sum of positive squares in 12 ways, for example, as 4042543561 + 6012761764 = 63581^2 + 77542^2 .

It is not a de Polignac number, because 10055305325 - 22 = 10055305321 is a prime.

It is a super-2 number, since 2×100553053252 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10055305321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90059 + ... + 167991.

It is an arithmetic number, because the mean of its divisors is an integer number (560903987).

Almost surely, 210055305325 is an apocalyptic number.

It is an amenable number.

10055305325 is a deficient number, since it is larger than the sum of its proper divisors (3406390363).

10055305325 is a wasteful number, since it uses less digits than its factorization.

10055305325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78353 (or 78348 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 29.

The spelling of 10055305325 in words is "ten billion, fifty-five million, three hundred five thousand, three hundred twenty-five".

Divisors: 1 5 13 25 65 325 397 1985 5161 9925 25805 77933 129025 389665 1013129 1948325 5065645 25328225 30939401 154697005 402212213 773485025 2011061065 10055305325