Base | Representation |
---|---|
bin | 101110110001001011101… |
… | …000001010011101001001 |
3 | 102101020122112001111020212 |
4 | 232301023220022131021 |
5 | 410124034003412233 |
6 | 10500240340130505 |
7 | 451124355202445 |
oct | 56611350123511 |
9 | 12336575044225 |
10 | 3213904357193 |
11 | 102a011250272 |
12 | 43aa62096a35 |
13 | 1a40ba6b176a |
14 | b17a78b5825 |
15 | 58903707a48 |
hex | 2ec4ba0a749 |
3213904357193 has 8 divisors (see below), whose sum is σ = 3319531411200. Its totient is φ = 3108399348240.
The previous prime is 3213904357163. The next prime is 3213904357199. The reversal of 3213904357193 is 3917534093123.
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 3213904357193 - 218 = 3213904095049 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3213904357199) 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, 30457730 + ... + 30563067.
It is an arithmetic number, because the mean of its divisors is an integer number (414941426400).
Almost surely, 23213904357193 is an apocalyptic number.
It is an amenable number.
3213904357193 is a deficient number, since it is larger than the sum of its proper divisors (105627054007).
3213904357193 is a wasteful number, since it uses less digits than its factorization.
3213904357193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61022527.
The product of its (nonzero) digits is 1837080, while the sum is 50.
The spelling of 3213904357193 in words is "three trillion, two hundred thirteen billion, nine hundred four million, three hundred fifty-seven thousand, one hundred ninety-three".
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