Base | Representation |
---|---|
bin | 10011000101111100100… |
… | …000110011100111110011 |
3 | 11122102122022002002210212 |
4 | 103011330200303213303 |
5 | 132444041311000430 |
6 | 2442425502414335 |
7 | 163535630663015 |
oct | 23057440634763 |
9 | 4572568062725 |
10 | 1312054000115 |
11 | 466491306961 |
12 | 1923502913ab |
13 | 969594b7ca1 |
14 | 4770a4221b5 |
15 | 241e22b0b95 |
hex | 1317c8339f3 |
1312054000115 has 8 divisors (see below), whose sum is σ = 1578204624048. Its totient is φ = 1047149984160.
The previous prime is 1312054000111. The next prime is 1312054000121. The reversal of 1312054000115 is 5110004502131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1312054000115 - 22 = 1312054000111 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1312054000111) 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, 311649677 + ... + 311653886.
It is an arithmetic number, because the mean of its divisors is an integer number (197275578006).
Almost surely, 21312054000115 is an apocalyptic number.
1312054000115 is a deficient number, since it is larger than the sum of its proper divisors (266150623933).
1312054000115 is an equidigital number, since it uses as much as digits as its factorization.
1312054000115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 623303989.
The product of its (nonzero) digits is 600, while the sum is 23.
Adding to 1312054000115 its reverse (5110004502131), we get a palindrome (6422058502246).
The spelling of 1312054000115 in words is "one trillion, three hundred twelve billion, fifty-four million, one hundred fifteen", and thus it is an aban number.
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