Base | Representation |
---|---|
bin | 111011101111111… |
… | …011101100110110 |
3 | 2120212020021011102 |
4 | 323233323230312 |
5 | 4023104433141 |
6 | 243245210102 |
7 | 33561303224 |
oct | 7357735466 |
9 | 2525207142 |
10 | 1002421046 |
11 | 474927850 |
12 | 23b860932 |
13 | 12c8a7163 |
14 | 971bbb14 |
15 | 5d00d99b |
hex | 3bbfbb36 |
1002421046 has 32 divisors (see below), whose sum is σ = 1681344000. Its totient is φ = 444394080.
The previous prime is 1002421009. The next prime is 1002421051. The reversal of 1002421046 is 6401242001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140780 + ... + 147728.
It is an arithmetic number, because the mean of its divisors is an integer number (52542000).
Almost surely, 21002421046 is an apocalyptic number.
1002421046 is a deficient number, since it is larger than the sum of its proper divisors (678922954).
1002421046 is a wasteful number, since it uses less digits than its factorization.
1002421046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7124.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 1002421046 is about 31661.0335586190. The cubic root of 1002421046 is about 1000.8063649342.
Adding to 1002421046 its reverse (6401242001), we get a palindrome (7403663047).
The spelling of 1002421046 in words is "one billion, two million, four hundred twenty-one thousand, forty-six".
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