Base | Representation |
---|---|
bin | 100100001101000… |
… | …0110000111100001 |
3 | 10010122212020210200 |
4 | 1020122012013201 |
5 | 4441442102403 |
6 | 320313215413 |
7 | 42050426664 |
oct | 11032060741 |
9 | 3118766720 |
10 | 1214800353 |
11 | 5737a5538 |
12 | 29aa01569 |
13 | 1648a6ca0 |
14 | b74a36db |
15 | 719b0ca3 |
hex | 486861e1 |
1214800353 has 24 divisors (see below), whose sum is σ = 1933643712. Its totient is φ = 730181088.
The previous prime is 1214800337. The next prime is 1214800387. The reversal of 1214800353 is 3530084121.
It is a happy number.
It is not a de Polignac number, because 1214800353 - 24 = 1214800337 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1214800253) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115701 + ... + 125762.
It is an arithmetic number, because the mean of its divisors is an integer number (80568488).
Almost surely, 21214800353 is an apocalyptic number.
1214800353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1214800353 is a deficient number, since it is larger than the sum of its proper divisors (718843359).
1214800353 is a wasteful number, since it uses less digits than its factorization.
1214800353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241525 (or 241522 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 1214800353 is about 34853.9861852271. The cubic root of 1214800353 is about 1067.0095418016.
Adding to 1214800353 its reverse (3530084121), we get a palindrome (4744884474).
The spelling of 1214800353 in words is "one billion, two hundred fourteen million, eight hundred thousand, three hundred fifty-three".
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