Base | Representation |
---|---|
bin | 1001001001100111100… |
… | …01001011010111001101 |
3 | 1010001112011012211222221 |
4 | 10210303301023113031 |
5 | 20122343143022341 |
6 | 400233415335341 |
7 | 31500103420615 |
oct | 4446361132715 |
9 | 1101464184887 |
10 | 314401142221 |
11 | 111378280631 |
12 | 50b24381551 |
13 | 2385658bc3a |
14 | 113079d9a45 |
15 | 82a1b2ded1 |
hex | 4933c4b5cd |
314401142221 has 8 divisors (see below), whose sum is σ = 319748652000. Its totient is φ = 309054255120.
The previous prime is 314401142201. The next prime is 314401142281. The reversal of 314401142221 is 122241104413.
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 314401142221 - 225 = 314367587789 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (314401142201) 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, 926130 + ... + 1219228.
It is an arithmetic number, because the mean of its divisors is an integer number (39968581500).
Almost surely, 2314401142221 is an apocalyptic number.
It is an amenable number.
314401142221 is a deficient number, since it is larger than the sum of its proper divisors (5347509779).
314401142221 is a wasteful number, since it uses less digits than its factorization.
314401142221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 311339.
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 314401142221 its reverse (122241104413), we get a palindrome (436642246634).
The spelling of 314401142221 in words is "three hundred fourteen billion, four hundred one million, one hundred forty-two thousand, two hundred twenty-one".
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