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1474150669 is a prime number
BaseRepresentation
bin101011111011101…
…1100000100001101
310210201212121112221
41113313130010031
511004340310134
6402140055341
751350034235
oct12767340415
93721777487
101474150669
11697135242
12351834551
131a6541604
14ddad4cc5
15896405b4
hex57ddc10d

1474150669 has 2 divisors, whose sum is σ = 1474150670. Its totient is φ = 1474150668.

The previous prime is 1474150621. The next prime is 1474150681. The reversal of 1474150669 is 9660514741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1345055625 + 129095044 = 36675^2 + 11362^2 .

It is a cyclic number.

It is not a de Polignac number, because 1474150669 - 27 = 1474150541 is a prime.

It is a super-2 number, since 2×14741506692 = 4346240389826295122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1474150619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737075334 + 737075335.

It is an arithmetic number, because the mean of its divisors is an integer number (737075335).

Almost surely, 21474150669 is an apocalyptic number.

It is an amenable number.

1474150669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474150669 is an equidigital number, since it uses as much as digits as its factorization.

1474150669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 1474150669 is about 38394.6697993354. The cubic root of 1474150669 is about 1138.1005274719.

The spelling of 1474150669 in words is "one billion, four hundred seventy-four million, one hundred fifty thousand, six hundred sixty-nine".