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2721700276 = 22680425069
BaseRepresentation
bin1010001000111001…
…1101100110110100
321000200100200212221
42202032131212310
521033223402101
61130023252124
7124306033141
oct24216354664
97020320787
102721700276
111177368779
1263b5aa044
13344b43a49
141bb6813c8
1510de1eaa1
hexa239d9b4

2721700276 has 6 divisors (see below), whose sum is σ = 4762975490. Its totient is φ = 1360850136.

The previous prime is 2721700271. The next prime is 2721700313. The reversal of 2721700276 is 6720071272.

2721700276 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 only one way, i.e., 2691119376 + 30580900 = 51876^2 + 5530^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2721700271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340212531 + ... + 340212538.

Almost surely, 22721700276 is an apocalyptic number.

It is an amenable number.

2721700276 is a deficient number, since it is larger than the sum of its proper divisors (2041275214).

2721700276 is a wasteful number, since it uses less digits than its factorization.

2721700276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680425073 (or 680425071 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 2721700276 is about 52169.9173470689. The cubic root of 2721700276 is about 1396.1972098467.

The spelling of 2721700276 in words is "two billion, seven hundred twenty-one million, seven hundred thousand, two hundred seventy-six".

Divisors: 1 2 4 680425069 1360850138 2721700276