Base | Representation |
---|---|
bin | 10010101001010011… |
… | …11101110111001100 |
3 | 221211121222222010000 |
4 | 21110221331313030 |
5 | 131000104101103 |
6 | 4333145444300 |
7 | 503030324532 |
oct | 112451756714 |
9 | 27747888100 |
10 | 10010222028 |
11 | 4277566a74 |
12 | 1b344a0690 |
13 | c36b59101 |
14 | 6ad664152 |
15 | 3d8c2baa3 |
hex | 254a7ddcc |
10010222028 has 60 divisors (see below), whose sum is σ = 27012876352. Its totient is φ = 3229100640.
The previous prime is 10010222021. The next prime is 10010222083. The reversal of 10010222028 is 82022201001.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a self number, because there is not a number n which added to its sum of digits gives 10010222028.
It is not an unprimeable number, because it can be changed into a prime (10010222021) by changing a digit.
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 19 ways as a sum of consecutive naturals, for example, 488275 + ... + 508362.
Almost surely, 210010222028 is an apocalyptic number.
10010222028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
10010222028 is an abundant number, since it is smaller than the sum of its proper divisors (17002654324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10010222028 is a wasteful number, since it uses less digits than its factorization.
10010222028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 996684 (or 996673 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 10010222028 its reverse (82022201001), we get a palindrome (92032423029).
The spelling of 10010222028 in words is "ten billion, ten million, two hundred twenty-two thousand, twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •