Base | Representation |
---|---|
bin | 110111111111101010… |
… | …111100000001000101 |
3 | 12202012010221201022101 |
4 | 313333222330001011 |
5 | 1441113222131210 |
6 | 43342014232101 |
7 | 4225633513252 |
oct | 677752740105 |
9 | 182163851271 |
10 | 60124020805 |
11 | 235534957a2 |
12 | b79b4b5631 |
13 | 5892361294 |
14 | 2ca5138429 |
15 | 186d59ea3a |
hex | dffabc045 |
60124020805 has 16 divisors (see below), whose sum is σ = 72291043440. Its totient is φ = 48004489728.
The previous prime is 60124020787. The next prime is 60124020823. The reversal of 60124020805 is 50802042106.
It is a Cunningham number, because it is equal to 2452022+1.
It is an interprime number because it is at equal distance from previous prime (60124020787) and next prime (60124020823).
It can be written as a sum of positive squares in 8 ways, for example, as 1233835876 + 58890184929 = 35126^2 + 242673^2 .
It is a cyclic number.
It is not a de Polignac number, because 60124020805 - 29 = 60124020293 is a prime.
It is a super-2 number, since 2×601240208052 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7652259 + ... + 7660111.
It is an arithmetic number, because the mean of its divisors is an integer number (4518190215).
Almost surely, 260124020805 is an apocalyptic number.
It is an amenable number.
60124020805 is a deficient number, since it is larger than the sum of its proper divisors (12167022635).
60124020805 is a wasteful number, since it uses less digits than its factorization.
60124020805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10680.
The product of its (nonzero) digits is 3840, while the sum is 28.
The spelling of 60124020805 in words is "sixty billion, one hundred twenty-four million, twenty thousand, eight hundred five".
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