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7054839769 is a prime number
BaseRepresentation
bin1101001001000000…
…00100111111011001
3200012122220222210211
412210200010333121
5103422014333034
63124013411121
7336553101655
oct64440047731
920178828724
107054839769
112aa030059a
12144a799aa1
13885797203
144acd53a65
152b454cd64
hex1a4804fd9

7054839769 has 2 divisors, whose sum is σ = 7054839770. Its totient is φ = 7054839768.

The previous prime is 7054839767. The next prime is 7054839853. The reversal of 7054839769 is 9679384507.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7053984144 + 855625 = 83988^2 + 925^2 .

It is a cyclic number.

It is not a de Polignac number, because 7054839769 - 21 = 7054839767 is a prime.

It is a super-2 number, since 2×70548397692 = 99541528332527946722, which contains 22 as substring.

Together with 7054839767, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7054839767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3527419884 + 3527419885.

It is an arithmetic number, because the mean of its divisors is an integer number (3527419885).

Almost surely, 27054839769 is an apocalyptic number.

It is an amenable number.

7054839769 is a deficient number, since it is larger than the sum of its proper divisors (1).

7054839769 is an equidigital number, since it uses as much as digits as its factorization.

7054839769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The square root of 7054839769 is about 83993.0935791747. The cubic root of 7054839769 is about 1917.9136561213.

The spelling of 7054839769 in words is "seven billion, fifty-four million, eight hundred thirty-nine thousand, seven hundred sixty-nine".