Base | Representation |
---|---|
bin | 100110110010000… |
… | …0101001110010010 |
3 | 10100200122002210020 |
4 | 1031210011032102 |
5 | 10131113213320 |
6 | 333043244310 |
7 | 44150621553 |
oct | 11544051622 |
9 | 3320562706 |
10 | 1301304210 |
11 | 608609128 |
12 | 303979696 |
13 | 1797a37bb |
14 | c4b8032a |
15 | 7939b940 |
hex | 4d905392 |
1301304210 has 32 divisors (see below), whose sum is σ = 3124932480. Its totient is φ = 346814208.
The previous prime is 1301304209. The next prime is 1301304223. The reversal of 1301304210 is 124031031.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 1301304210.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44611 + ... + 67769.
It is an arithmetic number, because the mean of its divisors is an integer number (97654140).
Almost surely, 21301304210 is an apocalyptic number.
1301304210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1301304210 is an abundant number, since it is smaller than the sum of its proper divisors (1823628270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1301304210 is a wasteful number, since it uses less digits than its factorization.
1301304210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25042.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 1301304210 is about 36073.5943593094. The cubic root of 1301304210 is about 1091.7577368488.
Adding to 1301304210 its reverse (124031031), we get a palindrome (1425335241).
The spelling of 1301304210 in words is "one billion, three hundred one million, three hundred four thousand, two hundred ten".
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