Base | Representation |
---|---|
bin | 100011011111001000101000… |
… | …1101010111111111010000001 |
3 | 1111221012112010111000112111220 |
4 | 1012332101101222333322001 |
5 | 311403120130314233101 |
6 | 3023512124540225253 |
7 | 122514354663623121 |
oct | 10676212152777201 |
9 | 1457175114015456 |
10 | 312142413430401 |
11 | 90504943933444 |
12 | 2b01335a83b229 |
13 | 10522b986953c8 |
14 | 5711ab839ac81 |
15 | 26148192cb636 |
hex | 11be451abfe81 |
312142413430401 has 8 divisors (see below), whose sum is σ = 416590452320640. Its totient is φ = 207894658413552.
The previous prime is 312142413430399. The next prime is 312142413430427. The reversal of 312142413430401 is 104034314241213.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 312142413430401 - 21 = 312142413430399 is a prime.
It is not an unprimeable number, because it can be changed into a prime (312142413430451) 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, 50070964710 + ... + 50070970943.
It is an arithmetic number, because the mean of its divisors is an integer number (52073806540080).
Almost surely, 2312142413430401 is an apocalyptic number.
It is an amenable number.
312142413430401 is a deficient number, since it is larger than the sum of its proper divisors (104448038890239).
312142413430401 is a wasteful number, since it uses less digits than its factorization.
312142413430401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100141936695.
The product of its (nonzero) digits is 27648, while the sum is 33.
Adding to 312142413430401 its reverse (104034314241213), we get a palindrome (416176727671614).
The spelling of 312142413430401 in words is "three hundred twelve trillion, one hundred forty-two billion, four hundred thirteen million, four hundred thirty thousand, four hundred one".
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