Base | Representation |
---|---|
bin | 11111011101011011001… |
… | …01111000101011010000 |
3 | 10211100010012120220012220 |
4 | 33232231211320223100 |
5 | 120202240442244021 |
6 | 2144325312221040 |
7 | 141044633303406 |
oct | 17565545705320 |
9 | 3740105526186 |
10 | 1080949181136 |
11 | 3874786a58a0 |
12 | 1555b383a780 |
13 | 7ac18c567a6 |
14 | 3a4652a1476 |
15 | 1d1b8228cc6 |
hex | fbad978ad0 |
1080949181136 has 160 divisors (see below), whose sum is σ = 3060380873088. Its totient is φ = 326050283520.
The previous prime is 1080949181083. The next prime is 1080949181189. The reversal of 1080949181136 is 6311819490801.
It is an interprime number because it is at equal distance from previous prime (1080949181083) and next prime (1080949181189).
It is a super-2 number, since 2×10809491811362 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144953920 + ... + 144961376.
Almost surely, 21080949181136 is an apocalyptic number.
1080949181136 is a gapful number since it is divisible by the number (16) 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 1080949181136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1530190436544).
1080949181136 is an abundant number, since it is smaller than the sum of its proper divisors (1979431691952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1080949181136 is a wasteful number, since it uses less digits than its factorization.
1080949181136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8709 (or 8703 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 51.
The spelling of 1080949181136 in words is "one trillion, eighty billion, nine hundred forty-nine million, one hundred eighty-one thousand, one hundred thirty-six".
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