Base | Representation |
---|---|
bin | 100001000111000… |
… | …1000011110100100 |
3 | 2212102112200212001 |
4 | 1002032020132210 |
5 | 4233404012441 |
6 | 302124335044 |
7 | 36350231650 |
oct | 10216103644 |
9 | 2772480761 |
10 | 1111000996 |
11 | 520149546 |
12 | 2700a4484 |
13 | 149233051 |
14 | a77a3a60 |
15 | 6780a731 |
hex | 423887a4 |
1111000996 has 12 divisors (see below), whose sum is σ = 2222002048. Its totient is φ = 476143272.
The previous prime is 1111000967. The next prime is 1111000997. The reversal of 1111000996 is 6990001111.
1111000996 is an admirable number.
It is a super-2 number, since 2×11110009962 = 2468646426225984032, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 39678607 = 1111000996 / (1 + 1 + 1 + 1 + 0 + 0 + 0 + 9 + 9 + 6).
It is not an unprimeable number, because it can be changed into a prime (1111000997) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19839276 + ... + 19839331.
Almost surely, 21111000996 is an apocalyptic number.
It is an amenable number.
1111000996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111000996 is a wasteful number, since it uses less digits than its factorization.
1111000996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39678618 (or 39678616 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 28.
The square root of 1111000996 is about 33331.6815657416. The cubic root of 1111000996 is about 1035.7099521957.
The spelling of 1111000996 in words is "one billion, one hundred eleven million, nine hundred ninety-six", and thus it is an aban number.
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