Base | Representation |
---|---|
bin | 10111010010100000… |
… | …11101101111000110 |
3 | 1012021101020120210120 |
4 | 23221100131233012 |
5 | 201101323421042 |
6 | 5424410002410 |
7 | 621562440123 |
oct | 135120355706 |
9 | 35241216716 |
10 | 12503342022 |
11 | 53368a0a16 |
12 | 250b416406 |
13 | 1243519b42 |
14 | 86880374a |
15 | 4d2a48dec |
hex | 2e941dbc6 |
12503342022 has 8 divisors (see below), whose sum is σ = 25006684056. Its totient is φ = 4167780672.
The previous prime is 12503342011. The next prime is 12503342023. The reversal of 12503342022 is 22024330521.
It is a sphenic number, since it is the product of 3 distinct primes.
12503342022 is an admirable number.
It is a super-2 number, since 2×125033420222 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12503341983 and 12503342001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12503342023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041945163 + ... + 1041945174.
It is an arithmetic number, because the mean of its divisors is an integer number (3125835507).
Almost surely, 212503342022 is an apocalyptic number.
12503342022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12503342022 is a wasteful number, since it uses less digits than its factorization.
12503342022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2083890342.
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 12503342022 its reverse (22024330521), we get a palindrome (34527672543).
The spelling of 12503342022 in words is "twelve billion, five hundred three million, three hundred forty-two thousand, twenty-two".
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