Base | Representation |
---|---|
bin | 110100110010001000110011… |
… | …1111100011101100011110001 |
3 | 2020212220110201200211120120001 |
4 | 1221210101213330131203301 |
5 | 441323342211400204221 |
6 | 4323242455005150001 |
7 | 166536452144554006 |
oct | 15144214774354361 |
9 | 2225813650746501 |
10 | 464287708600561 |
11 | 124a3334760530a |
12 | 440a609a25b301 |
13 | 16c0b1b23b2841 |
14 | 8291905c2d8ad |
15 | 38a22c7219391 |
hex | 1a64467f1d8f1 |
464287708600561 has 4 divisors (see below), whose sum is σ = 464304972886132. Its totient is φ = 464270444314992.
The previous prime is 464287708600549. The next prime is 464287708600567. The reversal of 464287708600561 is 165006807782464.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 380313962689600 + 83973745910961 = 19501640^2 + 9163719^2 .
It is a cyclic number.
It is not a de Polignac number, because 464287708600561 - 213 = 464287708592369 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 464287708600493 and 464287708600502.
It is not an unprimeable number, because it can be changed into a prime (464287708600567) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8632102446 + ... + 8632156231.
It is an arithmetic number, because the mean of its divisors is an integer number (116076243221533).
Almost surely, 2464287708600561 is an apocalyptic number.
It is an amenable number.
464287708600561 is a deficient number, since it is larger than the sum of its proper divisors (17264285571).
464287708600561 is a wasteful number, since it uses less digits than its factorization.
464287708600561 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17264285570.
The product of its (nonzero) digits is 108380160, while the sum is 64.
The spelling of 464287708600561 in words is "four hundred sixty-four trillion, two hundred eighty-seven billion, seven hundred eight million, six hundred thousand, five hundred sixty-one".
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