Base | Representation |
---|---|
bin | 101111001000000001… |
… | …1111111001001001110 |
3 | 100200012212221020022101 |
4 | 1132100003333021032 |
5 | 3124230002240412 |
6 | 114254033105314 |
7 | 10211601052153 |
oct | 1362003771116 |
9 | 320185836271 |
10 | 101201211982 |
11 | 39a1249a482 |
12 | 177440b823a |
13 | 970a639770 |
14 | 4c807c822a |
15 | 2974914457 |
hex | 17900ff24e |
101201211982 has 32 divisors (see below), whose sum is σ = 174904117920. Its totient is φ = 43524501120.
The previous prime is 101201211977. The next prime is 101201211997. The reversal of 101201211982 is 289112102101.
It is a self number, because there is not a number n which added to its sum of digits gives 101201211982.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 1649053 + ... + 1709320.
It is an arithmetic number, because the mean of its divisors is an integer number (5465753685).
Almost surely, 2101201211982 is an apocalyptic number.
101201211982 is a deficient number, since it is larger than the sum of its proper divisors (73702905938).
101201211982 is a wasteful number, since it uses less digits than its factorization.
101201211982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3358468.
The product of its (nonzero) digits is 576, while the sum is 28.
The spelling of 101201211982 in words is "one hundred one billion, two hundred one million, two hundred eleven thousand, nine hundred eighty-two".
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