Base | Representation |
---|---|
bin | 10100101000011000… |
… | …101111010000001000 |
3 | 2010011211200000212002 |
4 | 110220120233100020 |
5 | 330332004110440 |
6 | 14102055010132 |
7 | 1412646244031 |
oct | 245030572010 |
9 | 63154600762 |
10 | 22152410120 |
11 | 9438504665 |
12 | 4362969948 |
13 | 21205b5ba9 |
14 | 11020d5a88 |
15 | 899bd7115 |
hex | 52862f408 |
22152410120 has 16 divisors (see below), whose sum is σ = 49842922860. Its totient is φ = 8860964032.
The previous prime is 22152410117. The next prime is 22152410173. The reversal of 22152410120 is 2101425122.
It can be written as a sum of positive squares in 2 ways, for example, as 18948623716 + 3203786404 = 137654^2 + 56602^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 22152410092 and 22152410101.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276905087 + ... + 276905166.
Almost surely, 222152410120 is an apocalyptic number.
22152410120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22152410120 is an abundant number, since it is smaller than the sum of its proper divisors (27690512740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22152410120 is a wasteful number, since it uses less digits than its factorization.
22152410120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 553810264 (or 553810260 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
Adding to 22152410120 its reverse (2101425122), we get a palindrome (24253835242).
The spelling of 22152410120 in words is "twenty-two billion, one hundred fifty-two million, four hundred ten thousand, one hundred twenty".
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