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2725102057 = 171297123593
BaseRepresentation
bin1010001001101101…
…1100000111101001
321000220202112020211
42202123130013221
521040111231212
61130224221121
7124346661646
oct24233340751
97026675224
102725102057
111179281567
1264076a7a1
13345765232
141bbcc8dcd
1510e3929a7
hexa26dc1e9

2725102057 has 8 divisors (see below), whose sum is σ = 2887650216. Its totient is φ = 2562803712.

The previous prime is 2725102043. The next prime is 2725102103. The reversal of 2725102057 is 7502015272.

2725102057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1540641001 + 1184461056 = 39251^2 + 34416^2 .

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 2725102057 - 223 = 2716713449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2725172057) 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, 39748 + ... + 83845.

It is an arithmetic number, because the mean of its divisors is an integer number (360956277).

Almost surely, 22725102057 is an apocalyptic number.

It is an amenable number.

2725102057 is a deficient number, since it is larger than the sum of its proper divisors (162548159).

2725102057 is a wasteful number, since it uses less digits than its factorization.

2725102057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124907.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 2725102057 is about 52202.5100641722. The cubic root of 2725102057 is about 1396.7786576245.

The spelling of 2725102057 in words is "two billion, seven hundred twenty-five million, one hundred two thousand, fifty-seven".

Divisors: 1 17 1297 22049 123593 2101081 160300121 2725102057