Base | Representation |
---|---|
bin | 10011001100000110… |
… | …11110100001110100 |
3 | 222120222021000201210 |
4 | 21212003132201310 |
5 | 132044320401400 |
6 | 4422134121420 |
7 | 513203410254 |
oct | 114603364164 |
9 | 28528230653 |
10 | 10302122100 |
11 | 44073088a6 |
12 | 1bb61b0270 |
13 | c8247c14a |
14 | 6da329964 |
15 | 40468a950 |
hex | 2660de874 |
10302122100 has 72 divisors (see below), whose sum is σ = 29830465728. Its totient is φ = 2745113600.
The previous prime is 10302122093. The next prime is 10302122113. The reversal of 10302122100 is 122120301.
It is a super-2 number, since 2×103021221002 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 397540 + ... + 422660.
It is an arithmetic number, because the mean of its divisors is an integer number (414312024).
Almost surely, 210302122100 is an apocalyptic number.
10302122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10302122100 is an abundant number, since it is smaller than the sum of its proper divisors (19528343628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10302122100 is a wasteful number, since it uses less digits than its factorization.
10302122100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26505 (or 26498 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 10302122100 its reverse (122120301), we get a palindrome (10424242401).
The spelling of 10302122100 in words is "ten billion, three hundred two million, one hundred twenty-two thousand, one hundred".
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