Base | Representation |
---|---|
bin | 10111010011000111001110… |
… | …11010010100100101101110 |
3 | 20201101221120010200201101010 |
4 | 23221203213122110211232 |
5 | 23203410222044444122 |
6 | 300544405100330050 |
7 | 13535360351302323 |
oct | 1351434732244556 |
9 | 221357503621333 |
10 | 51234252343662 |
11 | 15363362856a13 |
12 | 58b565b543926 |
13 | 22784a537784b |
14 | c91a72c1ab4a |
15 | 5dcac1942e0c |
hex | 2e98e769496e |
51234252343662 has 16 divisors (see below), whose sum is σ = 106001901401040. Its totient is φ = 16489184662272.
The previous prime is 51234252343657. The next prime is 51234252343759. The reversal of 51234252343662 is 26634325243215.
It is a super-2 number, since 2×512342523436622 (a number of 28 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 7 ways as a sum of consecutive naturals, for example, 147224862883 + ... + 147224863230.
It is an arithmetic number, because the mean of its divisors is an integer number (6625118837565).
Almost surely, 251234252343662 is an apocalyptic number.
51234252343662 is an abundant number, since it is smaller than the sum of its proper divisors (54767649057378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51234252343662 is a wasteful number, since it uses less digits than its factorization.
51234252343662 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 294449726147.
The product of its digits is 6220800, while the sum is 48.
Adding to 51234252343662 its reverse (26634325243215), we get a palindrome (77868577586877).
The spelling of 51234252343662 in words is "fifty-one trillion, two hundred thirty-four billion, two hundred fifty-two million, three hundred forty-three thousand, six hundred sixty-two".
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