Base | Representation |
---|---|
bin | 1001000101111011011… |
… | …11111111110100100010 |
3 | 1002212102011110100221021 |
4 | 10202331233333310202 |
5 | 20104314301340224 |
6 | 355305124520054 |
7 | 31400041500121 |
oct | 4427557776442 |
9 | 1085364410837 |
10 | 312421121314 |
11 | 11055163a615 |
12 | 5067125002a |
13 | 235cc2bb633 |
14 | 1119aa61ab8 |
15 | 81d7db61e4 |
hex | 48bdbffd22 |
312421121314 has 16 divisors (see below), whose sum is σ = 477504279360. Its totient is φ = 153253404720.
The previous prime is 312421121291. The next prime is 312421121333. The reversal of 312421121314 is 413121124213.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1741849 + ... + 1912819.
It is an arithmetic number, because the mean of its divisors is an integer number (29844017460).
Almost surely, 2312421121314 is an apocalyptic number.
312421121314 is a deficient number, since it is larger than the sum of its proper divisors (165083158046).
312421121314 is a wasteful number, since it uses less digits than its factorization.
312421121314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188265.
The product of its digits is 1152, while the sum is 25.
Adding to 312421121314 its reverse (413121124213), we get a palindrome (725542245527).
The spelling of 312421121314 in words is "three hundred twelve billion, four hundred twenty-one million, one hundred twenty-one thousand, three hundred fourteen".
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