Base | Representation |
---|---|
bin | 100011101001001… |
… | …0000111001000000 |
3 | 10002100102120120100 |
4 | 1013102100321000 |
5 | 4422132020422 |
6 | 314401442400 |
7 | 41431402221 |
oct | 10722207100 |
9 | 3070376510 |
10 | 1195970112 |
11 | 564104057 |
12 | 294640400 |
13 | 160a1312c |
14 | b4ba1248 |
15 | 6eee17ac |
hex | 47490e40 |
1195970112 has 84 divisors (see below), whose sum is σ = 3432792220. Its totient is φ = 398103552.
The previous prime is 1195970107. The next prime is 1195970117. The reversal of 1195970112 is 2110795911.
It is an interprime number because it is at equal distance from previous prime (1195970107) and next prime (1195970117).
It can be written as a sum of positive squares in 2 ways, for example, as 660695616 + 535274496 = 25704^2 + 23136^2 .
It is a super-3 number, since 3×11959701123 (a number of 28 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (1195970117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 822378 + ... + 823830.
Almost surely, 21195970112 is an apocalyptic number.
1195970112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1195970112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1716396110).
1195970112 is an abundant number, since it is smaller than the sum of its proper divisors (2236822108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1195970112 is a wasteful number, since it uses less digits than its factorization.
1195970112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2900 (or 2887 counting only the distinct ones).
The product of its (nonzero) digits is 5670, while the sum is 36.
The square root of 1195970112 is about 34582.8008119643. The cubic root of 1195970112 is about 1061.4676809188.
The spelling of 1195970112 in words is "one billion, one hundred ninety-five million, nine hundred seventy thousand, one hundred twelve".
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