Base | Representation |
---|---|
bin | 1100001110011011010… |
… | …01110111111110010011 |
3 | 1111011020212000101021212 |
4 | 12013031221313332103 |
5 | 23340241401243123 |
6 | 520550205210335 |
7 | 42230350141040 |
oct | 6071551677623 |
9 | 1434225011255 |
10 | 420062134163 |
11 | 15216913a771 |
12 | 694b1b609ab |
13 | 307c4b5c449 |
14 | 1648c8201c7 |
15 | add7d39878 |
hex | 61cda77f93 |
420062134163 has 32 divisors (see below), whose sum is σ = 517477847040. Its totient is φ = 332920536480.
The previous prime is 420062134153. The next prime is 420062134181. The reversal of 420062134163 is 361431260024.
It is not a de Polignac number, because 420062134163 - 212 = 420062130067 is a prime.
It is not an unprimeable number, because it can be changed into a prime (420062134153) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7791008 + ... + 7844738.
It is an arithmetic number, because the mean of its divisors is an integer number (16171182720).
Almost surely, 2420062134163 is an apocalyptic number.
420062134163 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
420062134163 is a deficient number, since it is larger than the sum of its proper divisors (97415712877).
420062134163 is a wasteful number, since it uses less digits than its factorization.
420062134163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55167.
The product of its (nonzero) digits is 20736, while the sum is 32.
Adding to 420062134163 its reverse (361431260024), we get a palindrome (781493394187).
The spelling of 420062134163 in words is "four hundred twenty billion, sixty-two million, one hundred thirty-four thousand, one hundred sixty-three".
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