Base | Representation |
---|---|
bin | 101110100111110111… |
… | …1001010010101100111 |
3 | 100120102200020010212000 |
4 | 1131033233022111213 |
5 | 3120022213322413 |
6 | 113555002100343 |
7 | 10143055023441 |
oct | 1351757122547 |
9 | 316380203760 |
10 | 100122010983 |
11 | 395092a0825 |
12 | 174a27aa6b3 |
13 | 9597b8baa7 |
14 | 4bbb341491 |
15 | 290ecdb073 |
hex | 174fbca567 |
100122010983 has 32 divisors (see below), whose sum is σ = 150881280000. Its totient is φ = 65600015616.
The previous prime is 100122010979. The next prime is 100122010993. The reversal of 100122010983 is 389010221001.
It is not a de Polignac number, because 100122010983 - 22 = 100122010979 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100122010903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11208663 + ... + 11217591.
It is an arithmetic number, because the mean of its divisors is an integer number (4715040000).
Almost surely, 2100122010983 is an apocalyptic number.
100122010983 is a deficient number, since it is larger than the sum of its proper divisors (50759269017).
100122010983 is an equidigital number, since it uses as much as digits as its factorization.
100122010983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16036 (or 16030 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 27.
Adding to 100122010983 its reverse (389010221001), we get a palindrome (489132231984).
The spelling of 100122010983 in words is "one hundred billion, one hundred twenty-two million, ten thousand, nine hundred eighty-three".
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