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2553205511 = 71102135221
BaseRepresentation
bin1001100000101110…
…1101001100000111
320120221022021112002
42120023231030013
520212110034021
61101204015515
7120161613563
oct23013551407
96527267462
102553205511
1110a02440aa
125b309159b
13318c6a8bc
141a31406a3
15ee23a50b
hex982ed307

2553205511 has 8 divisors (see below), whose sum is σ = 2591775648. Its totient is φ = 2514708000.

The previous prime is 2553205493. The next prime is 2553205519. The reversal of 2553205511 is 1155023552.

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 2553205511 - 210 = 2553204487 is a prime.

It is a super-2 number, since 2×25532055112 = 13037716762801542242, which 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 (2553205519) 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, 54881 + ... + 90101.

It is an arithmetic number, because the mean of its divisors is an integer number (323971956).

Almost surely, 22553205511 is an apocalyptic number.

2553205511 is a deficient number, since it is larger than the sum of its proper divisors (38570137).

2553205511 is a wasteful number, since it uses less digits than its factorization.

2553205511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36313.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 2553205511 is about 50529.2540119088. The cubic root of 2553205511 is about 1366.7694337224.

The spelling of 2553205511 in words is "two billion, five hundred fifty-three million, two hundred five thousand, five hundred eleven".

Divisors: 1 71 1021 35221 72491 2500691 35960641 2553205511