Base | Representation |
---|---|
bin | 10000000001011001011… |
… | …000000100110010011110 |
3 | 10220020220100122112100220 |
4 | 100001121120010302132 |
5 | 121014332321023240 |
6 | 2201444133102210 |
7 | 142355040013143 |
oct | 20013130046236 |
9 | 3806810575326 |
10 | 1101011111070 |
11 | 394a33083782 |
12 | 159472487966 |
13 | 7ca95405950 |
14 | 3b4098a83ca |
15 | 1d98e6295d0 |
hex | 10059604c9e |
1101011111070 has 128 divisors (see below), whose sum is σ = 2868864058368. Its totient is φ = 268813209600.
The previous prime is 1101011111063. The next prime is 1101011111071. The reversal of 1101011111070 is 701111101011.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1101011111071) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 132472215 + ... + 132480525.
It is an arithmetic number, because the mean of its divisors is an integer number (22413000456).
Almost surely, 21101011111070 is an apocalyptic number.
1101011111070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1101011111070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1434432029184).
1101011111070 is an abundant number, since it is smaller than the sum of its proper divisors (1767852947298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1101011111070 is a wasteful number, since it uses less digits than its factorization.
1101011111070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11058.
The product of its (nonzero) digits is 7, while the sum is 15.
Adding to 1101011111070 its reverse (701111101011), we get a palindrome (1802122212081).
The spelling of 1101011111070 in words is "one trillion, one hundred one billion, eleven million, one hundred eleven thousand, seventy".
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