Search a number
-
+
1004406707669 is a prime number
BaseRepresentation
bin11101001110110110100…
…11100001010111010101
310120000112211102100222012
432213123103201113111
5112424011104121134
62045230145314005
7132365064102161
oct16473323412725
93500484370865
101004406707669
11357a6a446662
121427b1935905
137393b239981
14368837c9ca1
151b1d85776ce
hexe9db4e15d5

1004406707669 has 2 divisors, whose sum is σ = 1004406707670. Its totient is φ = 1004406707668.

The previous prime is 1004406707663. The next prime is 1004406707671. The reversal of 1004406707669 is 9667076044001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 899519464900 + 104887242769 = 948430^2 + 323863^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004406707669 - 216 = 1004406642133 is a prime.

It is a super-2 number, since 2×10044067076692 (a number of 25 digits) contains 22 as substring.

Together with 1004406707671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004406707663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502203353834 + 502203353835.

It is an arithmetic number, because the mean of its divisors is an integer number (502203353835).

Almost surely, 21004406707669 is an apocalyptic number.

It is an amenable number.

1004406707669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004406707669 is an equidigital number, since it uses as much as digits as its factorization.

1004406707669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 1004406707669 in words is "one trillion, four billion, four hundred six million, seven hundred seven thousand, six hundred sixty-nine".