Base | Representation |
---|---|
bin | 110101111111011010000… |
… | …1011011010110001011000 |
3 | 222021101102121211122001121 |
4 | 1223332310023122301120 |
5 | 1433034020420143222 |
6 | 23440522113455024 |
7 | 1364052131210032 |
oct | 153766413326130 |
9 | 28241377748047 |
10 | 7420431412312 |
11 | 2400a9509a166 |
12 | 9ba167571474 |
13 | 41a988b30949 |
14 | 1b9217b00c52 |
15 | cd050b7e5c7 |
hex | 6bfb42dac58 |
7420431412312 has 16 divisors (see below), whose sum is σ = 13913367192360. Its totient is φ = 3710200161024.
The previous prime is 7420431412309. The next prime is 7420431412391. The reversal of 7420431412312 is 2132141340247.
It is a happy number.
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, 228328 + ... + 3859144.
Almost surely, 27420431412312 is an apocalyptic number.
It is an amenable number.
7420431412312 is a deficient number, since it is larger than the sum of its proper divisors (6492935780048).
7420431412312 is a wasteful number, since it uses less digits than its factorization.
7420431412312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3886290 (or 3886286 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 34.
Adding to 7420431412312 its reverse (2132141340247), we get a palindrome (9552572752559).
The spelling of 7420431412312 in words is "seven trillion, four hundred twenty billion, four hundred thirty-one million, four hundred twelve thousand, three hundred twelve".
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