Base | Representation |
---|---|
bin | 10011010100010… |
… | …01000010011011 |
3 | 102021220120211222 |
4 | 21222021002123 |
5 | 312440321021 |
6 | 24025042255 |
7 | 4005222455 |
oct | 1152110233 |
9 | 367816758 |
10 | 162042011 |
11 | 8351761a |
12 | 4632638b |
13 | 27757061 |
14 | 177412d5 |
15 | e35c6ab |
hex | 9a8909b |
162042011 has 12 divisors (see below), whose sum is σ = 172853280. Its totient is φ = 151873920.
The previous prime is 162041993. The next prime is 162042029. The reversal of 162042011 is 110240261.
It is an interprime number because it is at equal distance from previous prime (162041993) and next prime (162042029).
It is not a de Polignac number, because 162042011 - 222 = 157847707 is a prime.
It is a super-2 number, since 2×1620420112 = 52515226657848242, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is not an unprimeable number, because it can be changed into a prime (162042031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77285 + ... + 79353.
It is an arithmetic number, because the mean of its divisors is an integer number (14404440).
Almost surely, 2162042011 is an apocalyptic number.
162042011 is a deficient number, since it is larger than the sum of its proper divisors (10811269).
162042011 is a wasteful number, since it uses less digits than its factorization.
162042011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2374 (or 2357 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 162042011 is about 12729.5723023203. The cubic root of 162042011 is about 545.1832966492.
Adding to 162042011 its reverse (110240261), we get a palindrome (272282272).
The spelling of 162042011 in words is "one hundred sixty-two million, forty-two thousand, eleven".
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