Base | Representation |
---|---|
bin | 10010110110011010… |
… | …01100111100110010 |
3 | 222010021210110202100 |
4 | 21123031030330302 |
5 | 131211222402122 |
6 | 4352113201230 |
7 | 505533422223 |
oct | 113315147462 |
9 | 28107713670 |
10 | 10120122162 |
11 | 43235aa627 |
12 | 1b65260216 |
13 | c53857b87 |
14 | 6c00b124a |
15 | 3e36d9aac |
hex | 25b34cf32 |
10120122162 has 24 divisors (see below), whose sum is σ = 22286391660. Its totient is φ = 3318072480.
The previous prime is 10120122121. The next prime is 10120122163. The reversal of 10120122162 is 26122102101.
It can be written as a sum of positive squares in 2 ways, for example, as 9508005081 + 612117081 = 97509^2 + 24741^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (10120122163) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4607337 + ... + 4609532.
Almost surely, 210120122162 is an apocalyptic number.
10120122162 is an abundant number, since it is smaller than the sum of its proper divisors (12166269498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10120122162 is a wasteful number, since it uses less digits than its factorization.
10120122162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9216938 (or 9216935 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 10120122162 its reverse (26122102101), we get a palindrome (36242224263).
The spelling of 10120122162 in words is "ten billion, one hundred twenty million, one hundred twenty-two thousand, one hundred sixty-two".
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