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2750116756 = 22687529189
BaseRepresentation
bin1010001111101011…
…0111001110010100
321002122211101222011
42203322313032110
521113012214011
61132520314004
7125102415052
oct24372671624
97078741864
102750116756
111191407472
12649012904
1334a9b302a
141c135b1d2
15111684621
hexa3eb7394

2750116756 has 6 divisors (see below), whose sum is σ = 4812704330. Its totient is φ = 1375058376.

The previous prime is 2750116657. The next prime is 2750116757. The reversal of 2750116756 is 6576110572.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2470090000 + 280026756 = 49700^2 + 16734^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750116757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343764591 + ... + 343764598.

Almost surely, 22750116756 is an apocalyptic number.

It is an amenable number.

2750116756 is a deficient number, since it is larger than the sum of its proper divisors (2062587574).

2750116756 is a wasteful number, since it uses less digits than its factorization.

2750116756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687529193 (or 687529191 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 40.

The square root of 2750116756 is about 52441.5556214726. Note that the first 3 decimals coincide. The cubic root of 2750116756 is about 1401.0394926170.

The spelling of 2750116756 in words is "two billion, seven hundred fifty million, one hundred sixteen thousand, seven hundred fifty-six".

Divisors: 1 2 4 687529189 1375058378 2750116756