Base | Representation |
---|---|
bin | 101111000010010101… |
… | …0100111001110000000 |
3 | 100122201120011012212211 |
4 | 1132010222213032000 |
5 | 3123332030323013 |
6 | 114223043031504 |
7 | 10204056633004 |
oct | 1360452471600 |
9 | 318646135784 |
10 | 101010011008 |
11 | 39924577345 |
12 | 176b006b594 |
13 | 96a9b434aa |
14 | 4c63256704 |
15 | 2962c4723d |
hex | 1784aa7380 |
101010011008 has 32 divisors (see below), whose sum is σ = 202394109960. Its totient is φ = 50213058048.
The previous prime is 101010010999. The next prime is 101010011009. The reversal of 101010011008 is 800110010101.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101010011009) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2258610 + ... + 2302897.
Almost surely, 2101010011008 is an apocalyptic number.
It is an amenable number.
101010011008 is an abundant number, since it is smaller than the sum of its proper divisors (101384098952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101010011008 is an equidigital number, since it uses as much as digits as its factorization.
101010011008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4561694 (or 4561682 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 101010011008 its reverse (800110010101), we get a palindrome (901120021109).
The spelling of 101010011008 in words is "one hundred one billion, ten million, eleven thousand, eight".
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