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2014506881 is a prime number
BaseRepresentation
bin111100000010010…
…1110111110000001
312012101122112220222
41320010232332001
513111203210011
6531521512425
7100631011622
oct17004567601
95171575828
102014506881
11944155922
124827a2715
1326148640a
14151793a49
15bbccaddb
hex7812ef81

2014506881 has 2 divisors, whose sum is σ = 2014506882. Its totient is φ = 2014506880.

The previous prime is 2014506799. The next prime is 2014506887. The reversal of 2014506881 is 1886054102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1403626225 + 610880656 = 37465^2 + 24716^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2014506881 is a prime.

It is a super-2 number, since 2×20145068812 = 8116475947192696322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2014506887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007253440 + 1007253441.

It is an arithmetic number, because the mean of its divisors is an integer number (1007253441).

Almost surely, 22014506881 is an apocalyptic number.

It is an amenable number.

2014506881 is a deficient number, since it is larger than the sum of its proper divisors (1).

2014506881 is an equidigital number, since it uses as much as digits as its factorization.

2014506881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 2014506881 is about 44883.2583598829. The cubic root of 2014506881 is about 1262.9599682809.

The spelling of 2014506881 in words is "two billion, fourteen million, five hundred six thousand, eight hundred eighty-one".