Base | Representation |
---|---|
bin | 110000000110110000… |
… | …1111101011011000000 |
3 | 100212122120212210011112 |
4 | 1200031201331123000 |
5 | 3143032343034443 |
6 | 115242550502452 |
7 | 10315011251336 |
oct | 1401541753300 |
9 | 325576783145 |
10 | 103306221248 |
11 | 3a8a273a05a |
12 | 18031064a28 |
13 | 998478c689 |
14 | 50001b9b56 |
15 | 2a4961ab18 |
hex | 180d87d6c0 |
103306221248 has 28 divisors (see below), whose sum is σ = 217057007592. Its totient is φ = 48614691840.
The previous prime is 103306221247. The next prime is 103306221257. The reversal of 103306221248 is 842122603301.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is not an unprimeable number, because it can be changed into a prime (103306221247) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47474198 + ... + 47476373.
Almost surely, 2103306221248 is an apocalyptic number.
It is an amenable number.
103306221248 is an abundant number, since it is smaller than the sum of its proper divisors (113750786344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103306221248 is an equidigital number, since it uses as much as digits as its factorization.
103306221248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94950600 (or 94950590 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 32.
Adding to 103306221248 its reverse (842122603301), we get a palindrome (945428824549).
The spelling of 103306221248 in words is "one hundred three billion, three hundred six million, two hundred twenty-one thousand, two hundred forty-eight".
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