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2552101087 = 6738091061
BaseRepresentation
bin1001100000011101…
…1111100011011111
320120212020011112111
42120013133203133
520211314213322
61101124214451
7120146333644
oct23007374337
96525204474
102552101087
11109a65a358
125b283a427
13318971cb3
141a2d33dcb
15ee0bd177
hex981df8df

2552101087 has 4 divisors (see below), whose sum is σ = 2590192216. Its totient is φ = 2514009960.

The previous prime is 2552101051. The next prime is 2552101099. The reversal of 2552101087 is 7801012552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2552101087 - 215 = 2552068319 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 (2552101187) 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 3 ways as a sum of consecutive naturals, for example, 19045464 + ... + 19045597.

It is an arithmetic number, because the mean of its divisors is an integer number (647548054).

Almost surely, 22552101087 is an apocalyptic number.

2552101087 is a deficient number, since it is larger than the sum of its proper divisors (38091129).

2552101087 is an equidigital number, since it uses as much as digits as its factorization.

2552101087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38091128.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 2552101087 is about 50518.3242695163. The cubic root of 2552101087 is about 1366.5723336898.

The spelling of 2552101087 in words is "two billion, five hundred fifty-two million, one hundred one thousand, eighty-seven".

Divisors: 1 67 38091061 2552101087