Base | Representation |
---|---|
bin | 101110101011001010… |
… | …0010110011011101000 |
3 | 100120201100222122212022 |
4 | 1131112110112123220 |
5 | 3120234000020034 |
6 | 114013544404012 |
7 | 10145565353000 |
oct | 1352624263350 |
9 | 316640878768 |
10 | 100232423144 |
11 | 39565654047 |
12 | 17513776608 |
13 | 95b4a09929 |
14 | 4bcbc83000 |
15 | 291984ab2e |
hex | 17565166e8 |
100232423144 has 32 divisors (see below), whose sum is σ = 219167112000. Its totient is φ = 42956751600.
The previous prime is 100232423117. The next prime is 100232423171. The reversal of 100232423144 is 441324232001.
It is an interprime number because it is at equal distance from previous prime (100232423117) and next prime (100232423171).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18261182 + ... + 18266669.
It is an arithmetic number, because the mean of its divisors is an integer number (6848972250).
Almost surely, 2100232423144 is an apocalyptic number.
100232423144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
100232423144 is an abundant number, since it is smaller than the sum of its proper divisors (118934688856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100232423144 is an equidigital number, since it uses as much as digits as its factorization.
100232423144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36527878 (or 36527860 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 100232423144 its reverse (441324232001), we get a palindrome (541556655145).
The spelling of 100232423144 in words is "one hundred billion, two hundred thirty-two million, four hundred twenty-three thousand, one hundred forty-four".
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