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2552730101 = 11932139757
BaseRepresentation
bin1001100000100111…
…1001000111110101
320120220102010101022
42120021321013311
520211444330401
61101145510525
7120154563545
oct23011710765
96526363338
102552730101
11109aa499a9
125b2aa2445
13318b323ac
141a3059325
15ee19471b
hex982791f5

2552730101 has 4 divisors (see below), whose sum is σ = 2554871052. Its totient is φ = 2550589152.

The previous prime is 2552730073. The next prime is 2552730121. The reversal of 2552730101 is 1010372552.

2552730101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1883473201 + 669256900 = 43399^2 + 25870^2 .

It is a cyclic number.

It is not a de Polignac number, because 2552730101 - 214 = 2552713717 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 (2552730121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1068686 + ... + 1071071.

It is an arithmetic number, because the mean of its divisors is an integer number (638717763).

Almost surely, 22552730101 is an apocalyptic number.

It is an amenable number.

2552730101 is a deficient number, since it is larger than the sum of its proper divisors (2140951).

2552730101 is a wasteful number, since it uses less digits than its factorization.

2552730101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140950.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 2552730101 is about 50524.5494883428. The cubic root of 2552730101 is about 1366.6845970746.

The spelling of 2552730101 in words is "two billion, five hundred fifty-two million, seven hundred thirty thousand, one hundred one".

Divisors: 1 1193 2139757 2552730101