Base | Representation |
---|---|
bin | 10010110000001010… |
… | …100000111001000111 |
3 | 1220222021100002012201 |
4 | 102300022200321013 |
5 | 312214131242432 |
6 | 13130003455331 |
7 | 1311655130614 |
oct | 226012407107 |
9 | 56867302181 |
10 | 20135415367 |
11 | 85a2a0a651 |
12 | 3a9b387547 |
13 | 1b8b76b282 |
14 | d9029550b |
15 | 7ccab8ee7 |
hex | 4b02a0e47 |
20135415367 has 2 divisors, whose sum is σ = 20135415368. Its totient is φ = 20135415366.
The previous prime is 20135415299. The next prime is 20135415379. The reversal of 20135415367 is 76351453102.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 20135415367 - 219 = 20134891079 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20135415767) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10067707683 + 10067707684.
It is an arithmetic number, because the mean of its divisors is an integer number (10067707684).
Almost surely, 220135415367 is an apocalyptic number.
20135415367 is a deficient number, since it is larger than the sum of its proper divisors (1).
20135415367 is an equidigital number, since it uses as much as digits as its factorization.
20135415367 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 75600, while the sum is 37.
Adding to 20135415367 its reverse (76351453102), we get a palindrome (96486868469).
The spelling of 20135415367 in words is "twenty billion, one hundred thirty-five million, four hundred fifteen thousand, three hundred sixty-seven".
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