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2531553055 = 51034915637
BaseRepresentation
bin1001011011100100…
…0110111100011111
320112102120012221021
42112321012330133
520141034144210
61055111545011
7116506563103
oct22671067437
96472505837
102531553055
111089aa5309
125a798b167
133146292b5
141a0305903
15ec3aebda
hex96e46f1f

2531553055 has 8 divisors (see below), whose sum is σ = 3067358112. Its totient is φ = 2005579488.

The previous prime is 2531553047. The next prime is 2531553083. The reversal of 2531553055 is 5503551352.

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 2531553055 - 23 = 2531553047 is a prime.

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 2531553055.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2457304 + ... + 2458333.

It is an arithmetic number, because the mean of its divisors is an integer number (383419764).

Almost surely, 22531553055 is an apocalyptic number.

2531553055 is a deficient number, since it is larger than the sum of its proper divisors (535805057).

2531553055 is a wasteful number, since it uses less digits than its factorization.

2531553055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4915745.

The product of its (nonzero) digits is 56250, while the sum is 34.

The square root of 2531553055 is about 50314.5411884079. The cubic root of 2531553055 is about 1362.8948313407.

The spelling of 2531553055 in words is "two billion, five hundred thirty-one million, five hundred fifty-three thousand, fifty-five".

Divisors: 1 5 103 515 4915637 24578185 506310611 2531553055