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2427619069 is a prime number
BaseRepresentation
bin1001000010110010…
…1000011011111101
320021011222211022101
42100230220123331
514432432302234
61040520145101
7114105264421
oct22054503375
96234884271
102427619069
111036367157
12579008191
132c8c38cb5
141905acb81
15e31ce814
hex90b286fd

2427619069 has 2 divisors, whose sum is σ = 2427619070. Its totient is φ = 2427619068.

The previous prime is 2427619009. The next prime is 2427619081. The reversal of 2427619069 is 9609167242.

2427619069 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., 1843671844 + 583947225 = 42938^2 + 24165^2 .

It is a cyclic number.

It is not a de Polignac number, because 2427619069 - 211 = 2427617021 is a prime.

It is a super-2 number, since 2×24276190692 = 11786668688344853522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2427619009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213809534 + 1213809535.

It is an arithmetic number, because the mean of its divisors is an integer number (1213809535).

Almost surely, 22427619069 is an apocalyptic number.

It is an amenable number.

2427619069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2427619069 is an equidigital number, since it uses as much as digits as its factorization.

2427619069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 2427619069 is about 49270.8744493134. The cubic root of 2427619069 is about 1343.9821893086.

The spelling of 2427619069 in words is "two billion, four hundred twenty-seven million, six hundred nineteen thousand, sixty-nine".