Base | Representation |
---|---|
bin | 100011100110011010010000… |
… | …0001110101101100000111111 |
3 | 1112001202010001002021210002120 |
4 | 1013030310200032231200333 |
5 | 312021010423143431143 |
6 | 3025555331502054023 |
7 | 122646533251443156 |
oct | 10714644016554077 |
9 | 1461663032253076 |
10 | 313142311311423 |
11 | 9085a9aa14a890 |
12 | 2b1550b257a313 |
13 | 10596268757ac9 |
14 | 574825102059d |
15 | 263083bac0383 |
hex | 11ccd203ad83f |
313142311311423 has 32 divisors (see below), whose sum is σ = 462574457579520. Its totient is φ = 186830714542560.
The previous prime is 313142311311409. The next prime is 313142311311437. The reversal of 313142311311423 is 324113113241313.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (313142311311409) and next prime (313142311311437).
It is not a de Polignac number, because 313142311311423 - 210 = 313142311310399 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313142311311493) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41976165 + ... + 48870062.
It is an arithmetic number, because the mean of its divisors is an integer number (14455451799360).
Almost surely, 2313142311311423 is an apocalyptic number.
313142311311423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
313142311311423 is a deficient number, since it is larger than the sum of its proper divisors (149432146268097).
313142311311423 is a wasteful number, since it uses less digits than its factorization.
313142311311423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90847867.
The product of its digits is 15552, while the sum is 33.
Adding to 313142311311423 its reverse (324113113241313), we get a palindrome (637255424552736).
The spelling of 313142311311423 in words is "three hundred thirteen trillion, one hundred forty-two billion, three hundred eleven million, three hundred eleven thousand, four hundred twenty-three".
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