Base | Representation |
---|---|
bin | 1110001100111… |
… | …11101010011111 |
3 | 22022012002120100 |
4 | 13012133222133 |
5 | 221000034241 |
6 | 15453352143 |
7 | 2644461615 |
oct | 706375237 |
9 | 268162510 |
10 | 119143071 |
11 | 61286a53 |
12 | 33a98653 |
13 | 1b8b6b78 |
14 | 11b756b5 |
15 | a6d69b6 |
hex | 719fa9f |
119143071 has 12 divisors (see below), whose sum is σ = 176747272. Its totient is φ = 77281776.
The previous prime is 119143043. The next prime is 119143111. The reversal of 119143071 is 170341911.
It is not a de Polignac number, because 119143071 - 222 = 114948767 is a prime.
It is a super-2 number, since 2×1191430712 = 28390142734622082, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (119145071) 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, 178561 + ... + 179226.
Almost surely, 2119143071 is an apocalyptic number.
119143071 is a deficient number, since it is larger than the sum of its proper divisors (57604201).
119143071 is a wasteful number, since it uses less digits than its factorization.
119143071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 357830 (or 357827 counting only the distinct ones).
The product of its (nonzero) digits is 756, while the sum is 27.
The square root of 119143071 is about 10915.2677933251. The cubic root of 119143071 is about 492.0655152692.
Adding to 119143071 its reverse (170341911), we get a palindrome (289484982).
The spelling of 119143071 in words is "one hundred nineteen million, one hundred forty-three thousand, seventy-one".
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