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8087355041 = 173373125329
BaseRepresentation
bin1111000100000101…
…10011111010100001
3202212121210012111012
413202002303322201
5113030330330131
63414300030305
7404261245403
oct74202637241
922777705435
108087355041
1134801125a7
121698532395
139bb67a1ac
1456a126b73
1532500352b
hex1e20b3ea1

8087355041 has 8 divisors (see below), whose sum is σ = 8155975080. Its totient is φ = 8018986752.

The previous prime is 8087355011. The next prime is 8087355053. The reversal of 8087355041 is 1405537808.

It can be written as a sum of positive squares in 4 ways, for example, as 4665573025 + 3421782016 = 68305^2 + 58496^2 .

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

It is a de Polignac number, because none of the positive numbers 2k-8087355041 is a prime.

It is a super-2 number, since 2×80873550412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8087355041.

It is not an unprimeable number, because it can be changed into a prime (8087355011) 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, 1865 + ... + 127193.

It is an arithmetic number, because the mean of its divisors is an integer number (1019496885).

Almost surely, 28087355041 is an apocalyptic number.

It is an amenable number.

8087355041 is a deficient number, since it is larger than the sum of its proper divisors (68620039).

8087355041 is a wasteful number, since it uses less digits than its factorization.

8087355041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125875.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 8087355041 is about 89929.7227895205. The cubic root of 8087355041 is about 2007.2532501320.

The spelling of 8087355041 in words is "eight billion, eighty-seven million, three hundred fifty-five thousand, forty-one".

Divisors: 1 173 373 64529 125329 21681917 46747717 8087355041