Base | Representation |
---|---|
bin | 1111101110010110… |
… | …1100110010111111 |
3 | 101220011111012010011 |
4 | 3323211230302333 |
5 | 32121031322111 |
6 | 1534501524051 |
7 | 206412413404 |
oct | 37345546277 |
9 | 11804435104 |
10 | 4220964031 |
11 | 1876695829 |
12 | 999713627 |
13 | 523638b6b |
14 | 2c08322ab |
15 | 19a871021 |
hex | fb96ccbf |
4220964031 has 2 divisors, whose sum is σ = 4220964032. Its totient is φ = 4220964030.
The previous prime is 4220964029. The next prime is 4220964049. The reversal of 4220964031 is 1304690224.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4220964031 - 21 = 4220964029 is a prime.
It is a super-2 number, since 2×42209640312 = 35633074701991537922, which contains 22 as substring.
Together with 4220964029, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 4220963984 and 4220964002.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4220964001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110482015 + 2110482016.
It is an arithmetic number, because the mean of its divisors is an integer number (2110482016).
Almost surely, 24220964031 is an apocalyptic number.
4220964031 is a deficient number, since it is larger than the sum of its proper divisors (1).
4220964031 is an equidigital number, since it uses as much as digits as its factorization.
4220964031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10368, while the sum is 31.
The square root of 4220964031 is about 64968.9466668500. The cubic root of 4220964031 is about 1616.1086338791.
The spelling of 4220964031 in words is "four billion, two hundred twenty million, nine hundred sixty-four thousand, thirty-one".
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