Base | Representation |
---|---|
bin | 110001000101110010… |
… | …1010010010001011100 |
3 | 101002002222020210211102 |
4 | 1202023211102101130 |
5 | 3211400240203200 |
6 | 120232454212232 |
7 | 10421300622146 |
oct | 1421345222134 |
9 | 332088223742 |
10 | 105421022300 |
11 | 40788467420 |
12 | 18521354078 |
13 | 9c30960449 |
14 | 5160dd9c96 |
15 | 2b201086d5 |
hex | 188b95245c |
105421022300 has 36 divisors (see below), whose sum is σ = 249560313576. Its totient is φ = 38334916800.
The previous prime is 105421022299. The next prime is 105421022393. The reversal of 105421022300 is 3220124501.
It is a super-2 number, since 2×1054210223002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47917547 + ... + 47919746.
Almost surely, 2105421022300 is an apocalyptic number.
105421022300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
105421022300 is an abundant number, since it is smaller than the sum of its proper divisors (144139291276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105421022300 is a wasteful number, since it uses less digits than its factorization.
105421022300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95837318 (or 95837311 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
Adding to 105421022300 its reverse (3220124501), we get a palindrome (108641146801).
The spelling of 105421022300 in words is "one hundred five billion, four hundred twenty-one million, twenty-two thousand, three hundred".
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