Base | Representation |
---|---|
bin | 11111001000100110100101… |
… | …10101110000001110000101 |
3 | 22222102012221120221010011001 |
4 | 33210103102311300032011 |
5 | 32433213431344122431 |
6 | 401340310523213301 |
7 | 20264312232636535 |
oct | 1744232265601605 |
9 | 288365846833131 |
10 | 68465316004741 |
11 | 1a8a6a82aa7847 |
12 | 7819053977231 |
13 | 2c283369ac2a6 |
14 | 12c9a4ba6b4c5 |
15 | 7dae176dbe61 |
hex | 3e44d2d70385 |
68465316004741 has 8 divisors (see below), whose sum is σ = 68476214419200. Its totient is φ = 68454418457568.
The previous prime is 68465316004681. The next prime is 68465316004783. The reversal of 68465316004741 is 14740061356486.
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 68465316004741 - 211 = 68465316002693 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68465316005741) 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, 167892310 + ... + 168299608.
It is an arithmetic number, because the mean of its divisors is an integer number (8559526802400).
Almost surely, 268465316004741 is an apocalyptic number.
It is an amenable number.
68465316004741 is a deficient number, since it is larger than the sum of its proper divisors (10898414459).
68465316004741 is a wasteful number, since it uses less digits than its factorization.
68465316004741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433643.
The product of its (nonzero) digits is 11612160, while the sum is 55.
The spelling of 68465316004741 in words is "sixty-eight trillion, four hundred sixty-five billion, three hundred sixteen million, four thousand, seven hundred forty-one".
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