Base | Representation |
---|---|
bin | 1100001111100101010… |
… | …1010101011111011000 |
3 | 202002221001201212012021 |
4 | 3003321111111133120 |
5 | 11421234414100130 |
6 | 240343553224224 |
7 | 21124313450446 |
oct | 3037125253730 |
9 | 662831655167 |
10 | 210341550040 |
11 | 81229359876 |
12 | 34922b62074 |
13 | 16ab19c465b |
14 | a275751b96 |
15 | 57112ec37a |
hex | 30f95557d8 |
210341550040 has 32 divisors (see below), whose sum is σ = 480332202480. Its totient is φ = 82880848512.
The previous prime is 210341550007. The next prime is 210341550059. The reversal of 210341550040 is 40055143012.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 210341549987 and 210341550014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39240147 + ... + 39245506.
Almost surely, 2210341550040 is an apocalyptic number.
210341550040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210341550040 is an abundant number, since it is smaller than the sum of its proper divisors (269990652440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210341550040 is a wasteful number, since it uses less digits than its factorization.
210341550040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78485731 (or 78485727 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 210341550040 its reverse (40055143012), we get a palindrome (250396693052).
The spelling of 210341550040 in words is "two hundred ten billion, three hundred forty-one million, five hundred fifty thousand, forty".
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