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2748830753 is a prime number
BaseRepresentation
bin1010001111010111…
…1101010000100001
321002120102001220102
42203311331100201
521112200041003
61132432552145
7125055450554
oct24365752041
97076361812
102748830753
111190709259
126486b2655
1334a652896
141c110469b
151114cd588
hexa3d7d421

2748830753 has 2 divisors, whose sum is σ = 2748830754. Its totient is φ = 2748830752.

The previous prime is 2748830741. The next prime is 2748830761. The reversal of 2748830753 is 3570388472.

2748830753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2649469729 + 99361024 = 51473^2 + 9968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2748830753 - 212 = 2748826657 is a prime.

It is a super-3 number, since 3×27488307533 (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2748830698 and 2748830707.

It is not a weakly prime, because it can be changed into another prime (2748830713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1374415376 + 1374415377.

It is an arithmetic number, because the mean of its divisors is an integer number (1374415377).

Almost surely, 22748830753 is an apocalyptic number.

It is an amenable number.

2748830753 is a deficient number, since it is larger than the sum of its proper divisors (1).

2748830753 is an equidigital number, since it uses as much as digits as its factorization.

2748830753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The square root of 2748830753 is about 52429.2928905207. The cubic root of 2748830753 is about 1400.8210749927.

The spelling of 2748830753 in words is "two billion, seven hundred forty-eight million, eight hundred thirty thousand, seven hundred fifty-three".