Base | Representation |
---|---|
bin | 1100001111001000100… |
… | …11010110000011000000 |
3 | 1111012020022222211220210 |
4 | 12013210103112003000 |
5 | 23342031134312000 |
6 | 521052021234120 |
7 | 42242642626602 |
oct | 6074423260300 |
9 | 1435208884823 |
10 | 420442104000 |
11 | 152343674726 |
12 | 69599262940 |
13 | 308557a9979 |
14 | 164c708d172 |
15 | ae0b393350 |
hex | 61e44d60c0 |
420442104000 has 112 divisors (see below), whose sum is σ = 1388299906656. Its totient is φ = 112117888000.
The previous prime is 420442103999. The next prime is 420442104001. The reversal of 420442104000 is 401244024.
It is an interprime number because it is at equal distance from previous prime (420442103999) and next prime (420442104001).
It is not an unprimeable number, because it can be changed into a prime (420442104001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8735211 + ... + 8783210.
Almost surely, 2420442104000 is an apocalyptic number.
420442104000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
420442104000 is an abundant number, since it is smaller than the sum of its proper divisors (967857802656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420442104000 is a wasteful number, since it uses less digits than its factorization.
420442104000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17518451 (or 17518431 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 21.
Adding to 420442104000 its reverse (401244024), we get a palindrome (420843348024).
The spelling of 420442104000 in words is "four hundred twenty billion, four hundred forty-two million, one hundred four thousand".
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