Base | Representation |
---|---|
bin | 11011110011111001000011… |
… | …110000001001110110110101 |
3 | 121001002000210021120100212012 |
4 | 123303321003300021312311 |
5 | 112012434431112232440 |
6 | 1112045525421534005 |
7 | 34522560333230411 |
oct | 3363710360116665 |
9 | 531060707510765 |
10 | 122313215352245 |
11 | 35a7781a405005 |
12 | 11875154414305 |
13 | 53331186926a8 |
14 | 222bdc3c47d41 |
15 | e219aa0d1e65 |
hex | 6f3e43c09db5 |
122313215352245 has 8 divisors (see below), whose sum is σ = 148544242259616. Its totient is φ = 96671649723856.
The previous prime is 122313215352221. The next prime is 122313215352259. The reversal of 122313215352245 is 542253512313221.
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 122313215352245 - 210 = 122313215351221 is a prime.
It is a super-5 number, since 5×1223132153522455 (a number of 72 digits) contains 55555 as substring.
It is a Duffinian number.
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, 147365319287 + ... + 147365320116.
It is an arithmetic number, because the mean of its divisors is an integer number (18568030282452).
Almost surely, 2122313215352245 is an apocalyptic number.
It is an amenable number.
122313215352245 is a deficient number, since it is larger than the sum of its proper divisors (26231026907371).
122313215352245 is an equidigital number, since it uses as much as digits as its factorization.
122313215352245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294730639491.
The product of its digits is 432000, while the sum is 41.
Adding to 122313215352245 its reverse (542253512313221), we get a palindrome (664566727665466).
The spelling of 122313215352245 in words is "one hundred twenty-two trillion, three hundred thirteen billion, two hundred fifteen million, three hundred fifty-two thousand, two hundred forty-five".
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