Base | Representation |
---|---|
bin | 10000010100111100011… |
… | …010010101010000000000 |
3 | 10222021002002221120012120 |
4 | 100110330122111100000 |
5 | 121340324000000000 |
6 | 2215234545524240 |
7 | 144030130433145 |
oct | 20247432252000 |
9 | 3867062846176 |
10 | 1122000000000 |
11 | 3a2923827680 |
12 | 16154b643680 |
13 | 81a5b92a259 |
14 | 3c43b2483cc |
15 | 1e2bc0ce6a0 |
hex | 1053c695400 |
1122000000000 has 880 divisors, whose sum is σ = 4317890182848. Its totient is φ = 256000000000.
The previous prime is 1121999999941. The next prime is 1122000000041. The reversal of 1122000000000 is 2211.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (880).
It is a Harshad number since it is a multiple of its sum of digits (6).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a zygodrome in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 65999999992 + ... + 66000000008.
Almost surely, 21122000000000 is an apocalyptic number.
1122000000000 is a gapful number since it is divisible by the number (10) 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 1122000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2158945091424).
1122000000000 is an abundant number, since it is smaller than the sum of its proper divisors (3195890182848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1122000000000 is an frugal number, since it uses more digits than its factorization.
1122000000000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96 (or 38 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 6.
Adding to 1122000000000 its reverse (2211), we get a palindrome (1122000002211).
The spelling of 1122000000000 in words is "one trillion, one hundred twenty-two billion", and thus it is an aban number.
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