Base | Representation |
---|---|
bin | 10011000010100100… |
… | …10000110101111100 |
3 | 222101101201002200100 |
4 | 21201102100311330 |
5 | 131413330041444 |
6 | 4410155201100 |
7 | 511212343110 |
oct | 114122206574 |
9 | 28341632610 |
10 | 10222112124 |
11 | 4376130154 |
12 | 1b93446190 |
13 | c6ba17373 |
14 | 6cd85d740 |
15 | 3ec633e69 |
hex | 261490d7c |
10222112124 has 36 divisors (see below), whose sum is σ = 29530546864. Its totient is φ = 2920603392.
The previous prime is 10222112113. The next prime is 10222112161. The reversal of 10222112124 is 42121122201.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 10222112097 and 10222112106.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20281717 + ... + 20282220.
Almost surely, 210222112124 is an apocalyptic number.
10222112124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
10222112124 is an abundant number, since it is smaller than the sum of its proper divisors (19308434740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10222112124 is a wasteful number, since it uses less digits than its factorization.
10222112124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40563954 (or 40563949 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 10222112124 its reverse (42121122201), we get a palindrome (52343234325).
The spelling of 10222112124 in words is "ten billion, two hundred twenty-two million, one hundred twelve thousand, one hundred twenty-four".
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