Base | Representation |
---|---|
bin | 10111001110100010… |
… | …00011001001010110 |
3 | 1012012001101121222002 |
4 | 23213101003021112 |
5 | 201014301101242 |
6 | 5421214035302 |
7 | 621005514413 |
oct | 134721031126 |
9 | 35161347862 |
10 | 12469940822 |
11 | 5319a58119 |
12 | 25001a8b32 |
13 | 1239623a11 |
14 | 8641cb10a |
15 | 4ceb4c432 |
hex | 2e7443256 |
12469940822 has 8 divisors (see below), whose sum is σ = 18830448000. Its totient is φ = 6193124824.
The previous prime is 12469940807. The next prime is 12469940837. The reversal of 12469940822 is 22804996421.
It is an interprime number because it is at equal distance from previous prime (12469940807) and next prime (12469940837).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20922422 + ... + 20923017.
It is an arithmetic number, because the mean of its divisors is an integer number (2353806000).
Almost surely, 212469940822 is an apocalyptic number.
12469940822 is a deficient number, since it is larger than the sum of its proper divisors (6360507178).
12469940822 is a wasteful number, since it uses less digits than its factorization.
12469940822 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41845590.
The product of its (nonzero) digits is 497664, while the sum is 47.
The spelling of 12469940822 in words is "twelve billion, four hundred sixty-nine million, nine hundred forty thousand, eight hundred twenty-two".
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