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3085201087 = 41611233587
BaseRepresentation
bin1011011111100100…
…0110111010111111
321222000100110020221
42313321012322333
522304302413322
61230050322211
7136311530233
oct26771067277
97860313227
103085201087
111343574271
12721289367
133a2246097
14213a645c3
15130cc39c7
hexb7e46ebf

3085201087 has 8 divisors (see below), whose sum is σ = 3212263152. Its totient is φ = 2960606400.

The previous prime is 3085201069. The next prime is 3085201103. The reversal of 3085201087 is 7801025803.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3085201087 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 (3085201027) 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, 614293 + ... + 619294.

It is an arithmetic number, because the mean of its divisors is an integer number (401532894).

Almost surely, 23085201087 is an apocalyptic number.

3085201087 is a deficient number, since it is larger than the sum of its proper divisors (127062065).

3085201087 is a wasteful number, since it uses less digits than its factorization.

3085201087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233689.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 3085201087 is about 55544.5864778918. The cubic root of 3085201087 is about 1455.7757874808.

The spelling of 3085201087 in words is "three billion, eighty-five million, two hundred one thousand, eighty-seven".

Divisors: 1 41 61 2501 1233587 50577067 75248807 3085201087