Base | Representation |
---|---|
bin | 10111001110001000100000… |
… | …00010010001011001011000 |
3 | 20200210120212200121211021110 |
4 | 23213010100002101121120 |
5 | 23143104300103310034 |
6 | 300334025214340320 |
7 | 13520122043553015 |
oct | 1347042002213130 |
9 | 220716780554243 |
10 | 51063135213144 |
11 | 152a783268408a |
12 | 58884647ba6a0 |
13 | 2265304b527b2 |
14 | c8767ca6670c |
15 | 5d8408ecade9 |
hex | 2e7110091658 |
51063135213144 has 64 divisors (see below), whose sum is σ = 127885363452000. Its totient is φ = 16990729666560.
The previous prime is 51063135213143. The next prime is 51063135213169. The reversal of 51063135213144 is 44131253136015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51063135213143) 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 15 ways as a sum of consecutive naturals, for example, 37742172 + ... + 39071700.
Almost surely, 251063135213144 is an apocalyptic number.
It is an amenable number.
51063135213144 is an abundant number, since it is smaller than the sum of its proper divisors (76822228238856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51063135213144 is a wasteful number, since it uses less digits than its factorization.
51063135213144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1332388 (or 1332384 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 39.
Adding to 51063135213144 its reverse (44131253136015), we get a palindrome (95194388349159).
The spelling of 51063135213144 in words is "fifty-one trillion, sixty-three billion, one hundred thirty-five million, two hundred thirteen thousand, one hundred forty-four".
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