Base | Representation |
---|---|
bin | 10111001111011000111111… |
… | …11110110000101111010011 |
3 | 20200221201102120101110100011 |
4 | 23213230133332300233103 |
5 | 23144311302203320423 |
6 | 300405533440535351 |
7 | 13523212024602220 |
oct | 1347543776605723 |
9 | 220851376343304 |
10 | 51106352401363 |
11 | 1531409a655266 |
12 | 5894906021557 |
13 | 22694015b120c |
14 | c897bc614947 |
15 | 5d95d8158b0d |
hex | 2e7b1ffb0bd3 |
51106352401363 has 16 divisors (see below), whose sum is σ = 60320191933440. Its totient is φ = 42391690393536.
The previous prime is 51106352401361. The next prime is 51106352401393. The reversal of 51106352401363 is 36310425360115.
It is a cyclic number.
It is not a de Polignac number, because 51106352401363 - 21 = 51106352401361 is a prime.
It is a super-2 number, since 2×511063524013632 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51106352401361) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 872658681 + ... + 872717242.
It is an arithmetic number, because the mean of its divisors is an integer number (3770011995840).
Almost surely, 251106352401363 is an apocalyptic number.
51106352401363 is a deficient number, since it is larger than the sum of its proper divisors (9213839532077).
51106352401363 is a wasteful number, since it uses less digits than its factorization.
51106352401363 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1745376066.
The product of its (nonzero) digits is 194400, while the sum is 40.
Adding to 51106352401363 its reverse (36310425360115), we get a palindrome (87416777761478).
The spelling of 51106352401363 in words is "fifty-one trillion, one hundred six billion, three hundred fifty-two million, four hundred one thousand, three hundred sixty-three".
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