Base | Representation |
---|---|
bin | 110100000000101010… |
… | …100010011011110111 |
3 | 12100010222120211002010 |
4 | 310000222202123313 |
5 | 1403333001212233 |
6 | 41353303415303 |
7 | 4014623560350 |
oct | 640052423367 |
9 | 170128524063 |
10 | 55845725943 |
11 | 21758502517 |
12 | a9a6754533 |
13 | 535cba1367 |
14 | 29bac60d27 |
15 | 16bcba6b63 |
hex | d00aa26f7 |
55845725943 has 32 divisors (see below), whose sum is σ = 88850174976. Its totient is φ = 30506496768.
The previous prime is 55845725933. The next prime is 55845725953. The reversal of 55845725943 is 34952754855.
It is an interprime number because it is at equal distance from previous prime (55845725933) and next prime (55845725953).
It is not a de Polignac number, because 55845725943 - 212 = 55845721847 is a prime.
It is a super-2 number, since 2×558457259432 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55845725933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 813721 + ... + 879677.
It is an arithmetic number, because the mean of its divisors is an integer number (2776567968).
Almost surely, 255845725943 is an apocalyptic number.
55845725943 is a deficient number, since it is larger than the sum of its proper divisors (33004449033).
55845725943 is a wasteful number, since it uses less digits than its factorization.
55845725943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67743.
The product of its digits is 30240000, while the sum is 57.
The spelling of 55845725943 in words is "fifty-five billion, eight hundred forty-five million, seven hundred twenty-five thousand, nine hundred forty-three".
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