Base | Representation |
---|---|
bin | 1000110001000011011… |
… | …01001101011000001001 |
3 | 1001210111001210111011022 |
4 | 10120201231031120021 |
5 | 14413341040210441 |
6 | 350213032242225 |
7 | 30522226020155 |
oct | 4304155153011 |
9 | 1053431714138 |
10 | 301213210121 |
11 | 106820005a9a |
12 | 4a463840375 |
13 | 22534299b15 |
14 | 10816310065 |
15 | 7c7de5884b |
hex | 4621b4d609 |
301213210121 has 8 divisors (see below), whose sum is σ = 316390959744. Its totient is φ = 286208920800.
The previous prime is 301213210087. The next prime is 301213210231. The reversal of 301213210121 is 121012312103.
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 301213210121 - 210 = 301213209097 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 301213210121.
It is not an unprimeable number, because it can be changed into a prime (301213210621) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43361516 + ... + 43368461.
It is an arithmetic number, because the mean of its divisors is an integer number (39548869968).
Almost surely, 2301213210121 is an apocalyptic number.
It is an amenable number.
301213210121 is a deficient number, since it is larger than the sum of its proper divisors (15177749623).
301213210121 is a wasteful number, since it uses less digits than its factorization.
301213210121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86730151.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 301213210121 its reverse (121012312103), we get a palindrome (422225522224).
The spelling of 301213210121 in words is "three hundred one billion, two hundred thirteen million, two hundred ten thousand, one hundred twenty-one".
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