Base | Representation |
---|---|
bin | 10000011101101111111… |
… | …010101001101110110110 |
3 | 11000011110222101211000110 |
4 | 100131233322221232312 |
5 | 122014204213420420 |
6 | 2223441030523450 |
7 | 144513325461654 |
oct | 20355772515666 |
9 | 4004428354013 |
10 | 1131454045110 |
11 | 3a69353476a4 |
12 | 163349806586 |
13 | 8290749249c |
14 | 3ca96a91dd4 |
15 | 1e672097ee0 |
hex | 1076fea9bb6 |
1131454045110 has 64 divisors (see below), whose sum is σ = 2779951299840. Its totient is φ = 294565299840.
The previous prime is 1131454045097. The next prime is 1131454045121. The reversal of 1131454045110 is 115404541311.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2543196 + ... + 2954784.
It is an arithmetic number, because the mean of its divisors is an integer number (43436739060).
Almost surely, 21131454045110 is an apocalyptic number.
1131454045110 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 1131454045110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1389975649920).
1131454045110 is an abundant number, since it is smaller than the sum of its proper divisors (1648497254730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1131454045110 is a wasteful number, since it uses less digits than its factorization.
1131454045110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413773.
The product of its (nonzero) digits is 4800, while the sum is 30.
Adding to 1131454045110 its reverse (115404541311), we get a palindrome (1246858586421).
The spelling of 1131454045110 in words is "one trillion, one hundred thirty-one billion, four hundred fifty-four million, forty-five thousand, one hundred ten".
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