Base | Representation |
---|---|
bin | 111010011111111… |
… | …001101001011000 |
3 | 2112101202101002211 |
4 | 322133321221120 |
5 | 4002222103422 |
6 | 241215404504 |
7 | 33215053231 |
oct | 7237715130 |
9 | 2471671084 |
10 | 981441112 |
11 | 463aa8263 |
12 | 234823734 |
13 | 12843c9b2 |
14 | 944ba088 |
15 | 5b267577 |
hex | 3a7f9a58 |
981441112 has 16 divisors (see below), whose sum is σ = 1840671360. Its totient is φ = 490595424.
The previous prime is 981441103. The next prime is 981441133. The reversal of 981441112 is 211144189.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23433 + ... + 50119.
It is an arithmetic number, because the mean of its divisors is an integer number (115041960).
Almost surely, 2981441112 is an apocalyptic number.
It is an amenable number.
981441112 is a deficient number, since it is larger than the sum of its proper divisors (859230248).
981441112 is a wasteful number, since it uses less digits than its factorization.
981441112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31290 (or 31286 counting only the distinct ones).
The product of its digits is 2304, while the sum is 31.
The square root of 981441112 is about 31327.9605464512. The cubic root of 981441112 is about 993.7750342071.
The spelling of 981441112 in words is "nine hundred eighty-one million, four hundred forty-one thousand, one hundred twelve".
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