Base | Representation |
---|---|
bin | 101111000100010110… |
… | …1111111010010011000 |
3 | 100122220022002122221200 |
4 | 1132020231333102120 |
5 | 3124001432124023 |
6 | 114233512234200 |
7 | 10205543602620 |
oct | 1361055772230 |
9 | 318808078850 |
10 | 101078004888 |
11 | 39959998133 |
12 | 1770a99b960 |
13 | 96bac5bb63 |
14 | 4c6c2b5880 |
15 | 2968bc8743 |
hex | 1788b7f498 |
101078004888 has 48 divisors (see below), whose sum is σ = 312860492880. Its totient is φ = 28879429824.
The previous prime is 101078004887. The next prime is 101078004889. The reversal of 101078004888 is 888400870101.
It is an interprime number because it is at equal distance from previous prime (101078004887) and next prime (101078004889).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101078004887) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100275295 + ... + 100276302.
It is an arithmetic number, because the mean of its divisors is an integer number (6517926935).
Almost surely, 2101078004888 is an apocalyptic number.
101078004888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
101078004888 is an abundant number, since it is smaller than the sum of its proper divisors (211782487992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101078004888 is a wasteful number, since it uses less digits than its factorization.
101078004888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200551616 (or 200551609 counting only the distinct ones).
The product of its (nonzero) digits is 114688, while the sum is 45.
Adding to 101078004888 its reverse (888400870101), we get a palindrome (989478874989).
The spelling of 101078004888 in words is "one hundred one billion, seventy-eight million, four thousand, eight hundred eighty-eight".
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