Base | Representation |
---|---|
bin | 1110111010101000… |
… | …0100001001000011 |
3 | 101100001020111110222 |
4 | 3232222010021003 |
5 | 31200011120134 |
6 | 1501151413255 |
7 | 201136322162 |
oct | 35652041103 |
9 | 11301214428 |
10 | 4004004419 |
11 | 1775179868 |
12 | 938b2422b |
13 | 4ba6c42ac |
14 | 29dab73d9 |
15 | 1867b6a2e |
hex | eea84243 |
4004004419 has 2 divisors, whose sum is σ = 4004004420. Its totient is φ = 4004004418.
The previous prime is 4004004413. The next prime is 4004004449. The reversal of 4004004419 is 9144004004.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4004004419 - 212 = 4004000323 is a prime.
It is a super-2 number, since 2×40040044192 = 32064102774743055122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (4004004413) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002002209 + 2002002210.
It is an arithmetic number, because the mean of its divisors is an integer number (2002002210).
Almost surely, 24004004419 is an apocalyptic number.
4004004419 is a deficient number, since it is larger than the sum of its proper divisors (1).
4004004419 is an equidigital number, since it uses as much as digits as its factorization.
4004004419 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 4004004419 is about 63277.2029960238. The cubic root of 4004004419 is about 1587.9305935431.
The spelling of 4004004419 in words is "four billion, four million, four thousand, four hundred nineteen".
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