Base | Representation |
---|---|
bin | 111100101100001111… |
… | …011111011111000110 |
3 | 20020012120202211002121 |
4 | 330230033133133012 |
5 | 2031430143034240 |
6 | 45534234000154 |
7 | 4464615250315 |
oct | 745417373706 |
9 | 206176684077 |
10 | 65166768070 |
11 | 25700a3a418 |
12 | 1076827605a |
13 | 61b7008cc1 |
14 | 3222b6627c |
15 | 1a6614c04a |
hex | f2c3df7c6 |
65166768070 has 16 divisors (see below), whose sum is σ = 117307064448. Its totient is φ = 26065177920.
The previous prime is 65166768061. The next prime is 65166768071. The reversal of 65166768070 is 7086766156.
It is a junction number, because it is equal to n+sod(n) for n = 65166767999 and 65166768017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65166768071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3414 + ... + 361033.
It is an arithmetic number, because the mean of its divisors is an integer number (7331691528).
Almost surely, 265166768070 is an apocalyptic number.
65166768070 is a deficient number, since it is larger than the sum of its proper divisors (52140296378).
65166768070 is a wasteful number, since it uses less digits than its factorization.
65166768070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 382335.
The product of its (nonzero) digits is 2540160, while the sum is 52.
The spelling of 65166768070 in words is "sixty-five billion, one hundred sixty-six million, seven hundred sixty-eight thousand, seventy".
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