Base | Representation |
---|---|
bin | 101111001010101100… |
… | …1110101000101000000 |
3 | 100200110010112222220000 |
4 | 1132111121311011000 |
5 | 3124420422332000 |
6 | 114310553520000 |
7 | 10214036540532 |
oct | 1362531650500 |
9 | 320403488800 |
10 | 101290824000 |
11 | 39a590362a3 |
12 | 1776a113000 |
13 | 9723083c22 |
14 | 4c8c673852 |
15 | 297c716000 |
hex | 1795675140 |
101290824000 has 840 divisors, whose sum is σ = 396395207208. Its totient is φ = 25530163200.
The previous prime is 101290823989. The next prime is 101290824013. The reversal of 101290824000 is 428092101.
It can be written as a sum of positive squares in 4 ways, for example, as 17973156096 + 83317667904 = 134064^2 + 288648^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 233927784 + ... + 233928216.
Almost surely, 2101290824000 is an apocalyptic number.
101290824000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 101290824000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198197603604).
101290824000 is an abundant number, since it is smaller than the sum of its proper divisors (295104383208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101290824000 is an equidigital number, since it uses as much as digits as its factorization.
101290824000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 510 (or 462 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The spelling of 101290824000 in words is "one hundred one billion, two hundred ninety million, eight hundred twenty-four thousand".
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