Base | Representation |
---|---|
bin | 101111001110100111… |
… | …0010101110100010101 |
3 | 100200210021102221211020 |
4 | 1132131032111310111 |
5 | 3130203014430401 |
6 | 114332002031353 |
7 | 10220222013600 |
oct | 1363516256425 |
9 | 320707387736 |
10 | 101422030101 |
11 | 3a016101397 |
12 | 177a6048559 |
13 | 9744302682 |
14 | 4ca1c69337 |
15 | 2988ed1d36 |
hex | 179d395d15 |
101422030101 has 48 divisors (see below), whose sum is σ = 158078681856. Its totient is φ = 57671961984.
The previous prime is 101422030033. The next prime is 101422030103. The reversal of 101422030101 is 101030224101.
It is not a de Polignac number, because 101422030101 - 215 = 101421997333 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101422030103) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54033175 + ... + 54035051.
It is an arithmetic number, because the mean of its divisors is an integer number (3293305872).
Almost surely, 2101422030101 is an apocalyptic number.
It is an amenable number.
101422030101 is a deficient number, since it is larger than the sum of its proper divisors (56656651755).
101422030101 is a wasteful number, since it uses less digits than its factorization.
101422030101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3498 (or 3491 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 101422030101 its reverse (101030224101), we get a palindrome (202452254202).
The spelling of 101422030101 in words is "one hundred one billion, four hundred twenty-two million, thirty thousand, one hundred one".
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