Base | Representation |
---|---|
bin | 110000010100100001… |
… | …010000000011000011 |
3 | 11221220212122121011220 |
4 | 300110201100003003 |
5 | 1322224232241410 |
6 | 35500215210123 |
7 | 3514505414214 |
oct | 602441200303 |
9 | 157825577156 |
10 | 51883868355 |
11 | 20005100250 |
12 | a07b976943 |
13 | 4b7b145b27 |
14 | 27229d940b |
15 | 1539e68070 |
hex | c148500c3 |
51883868355 has 32 divisors (see below), whose sum is σ = 90771176448. Its totient is φ = 25097414400.
The previous prime is 51883868329. The next prime is 51883868411. The reversal of 51883868355 is 55386838815.
It is a happy number.
It is not a de Polignac number, because 51883868355 - 27 = 51883868227 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293674 + ... + 435903.
It is an arithmetic number, because the mean of its divisors is an integer number (2836599264).
Almost surely, 251883868355 is an apocalyptic number.
51883868355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
51883868355 is a deficient number, since it is larger than the sum of its proper divisors (38887308093).
51883868355 is a wasteful number, since it uses less digits than its factorization.
51883868355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 730027.
The product of its digits is 27648000, while the sum is 60.
The spelling of 51883868355 in words is "fifty-one billion, eight hundred eighty-three million, eight hundred sixty-eight thousand, three hundred fifty-five".
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