Base | Representation |
---|---|
bin | 1001011011101011110… |
… | …1110000100110110101 |
3 | 120111021120200110211010 |
4 | 2112322331300212311 |
5 | 10123334414321010 |
6 | 202240041302433 |
7 | 14464522610532 |
oct | 2267275604665 |
9 | 514246613733 |
10 | 162050542005 |
11 | 627a8340780 |
12 | 274a6494a19 |
13 | 1238702bca1 |
14 | 7bb3da7d89 |
15 | 43369d5620 |
hex | 25baf709b5 |
162050542005 has 64 divisors (see below), whose sum is σ = 297982540800. Its totient is φ = 74373765120.
The previous prime is 162050541979. The next prime is 162050542013. The reversal of 162050542005 is 500245050261.
It is not a de Polignac number, because 162050542005 - 218 = 162050279861 is a prime.
It is a super-2 number, since 2×1620505420052 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3926437 + ... + 3967493.
It is an arithmetic number, because the mean of its divisors is an integer number (4655977200).
Almost surely, 2162050542005 is an apocalyptic number.
162050542005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
162050542005 is a deficient number, since it is larger than the sum of its proper divisors (135931998795).
162050542005 is a wasteful number, since it uses less digits than its factorization.
162050542005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42354.
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 162050542005 its reverse (500245050261), we get a palindrome (662295592266).
The spelling of 162050542005 in words is "one hundred sixty-two billion, fifty million, five hundred forty-two thousand, five".
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