Base | Representation |
---|---|
bin | 10000011101010101100… |
… | …000101001010101001110 |
3 | 11000010100002202210222010 |
4 | 100131111200221111032 |
5 | 122012302310120420 |
6 | 2223325043202050 |
7 | 144466336022616 |
oct | 20352540512516 |
9 | 4003302683863 |
10 | 1131011020110 |
11 | 3a6728265434 |
12 | 163245376326 |
13 | 8286676850a |
14 | 3ca53ccba46 |
15 | 1e6482364e0 |
hex | 1075582954e |
1131011020110 has 32 divisors (see below), whose sum is σ = 2744925628320. Its totient is φ = 298214140928.
The previous prime is 1131011020057. The next prime is 1131011020121. The reversal of 1131011020110 is 110201101311.
It is a super-2 number, since 2×11310110201102 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211797147 + ... + 211802486.
It is an arithmetic number, because the mean of its divisors is an integer number (85778925885).
Almost surely, 21131011020110 is an apocalyptic number.
1131011020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1131011020110 is an abundant number, since it is smaller than the sum of its proper divisors (1613914608210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1131011020110 is a wasteful number, since it uses less digits than its factorization.
1131011020110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423599732.
The product of its (nonzero) digits is 6, while the sum is 12.
Adding to 1131011020110 its reverse (110201101311), we get a palindrome (1241212121421).
The spelling of 1131011020110 in words is "one trillion, one hundred thirty-one billion, eleven million, twenty thousand, one hundred ten".
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