Base | Representation |
---|---|
bin | 10110101111111010… |
… | …00011010100011111 |
3 | 1011112010222201212012 |
4 | 23113331003110133 |
5 | 200003014243130 |
6 | 5335515501435 |
7 | 611436062552 |
oct | 132775032437 |
9 | 34463881765 |
10 | 12213040415 |
11 | 51a7a41034 |
12 | 244a15787b |
13 | 11c8336544 |
14 | 83c036699 |
15 | 4b7303995 |
hex | 2d7f4351f |
12213040415 has 8 divisors (see below), whose sum is σ = 14904049680. Its totient is φ = 9604831552.
The previous prime is 12213040409. The next prime is 12213040421. The reversal of 12213040415 is 51404031221.
It is an interprime number because it is at equal distance from previous prime (12213040409) and next prime (12213040421).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12213040415 - 218 = 12212778271 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20699774 + ... + 20700363.
It is an arithmetic number, because the mean of its divisors is an integer number (1863006210).
Almost surely, 212213040415 is an apocalyptic number.
12213040415 is a deficient number, since it is larger than the sum of its proper divisors (2691009265).
12213040415 is an equidigital number, since it uses as much as digits as its factorization.
12213040415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41400201.
The product of its (nonzero) digits is 960, while the sum is 23.
Adding to 12213040415 its reverse (51404031221), we get a palindrome (63617071636).
The spelling of 12213040415 in words is "twelve billion, two hundred thirteen million, forty thousand, four hundred fifteen".
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