Base | Representation |
---|---|
bin | 11001010010001100000111… |
… | …010100100110100100011110 |
3 | 112120201201112022210210001220 |
4 | 121102030013110212210132 |
5 | 104033404344000231420 |
6 | 1032301031221314210 |
7 | 32265005305445064 |
oct | 3122140724464436 |
9 | 476651468723056 |
10 | 111201121102110 |
11 | 32483148944956 |
12 | 1057b632565966 |
13 | 4a082b3c17aa0 |
14 | 1d6623d2dc034 |
15 | ccc8e2a51840 |
hex | 65230752691e |
111201121102110 has 64 divisors (see below), whose sum is σ = 294096131417088. Its totient is φ = 26736011938944.
The previous prime is 111201121102091. The next prime is 111201121102129. The reversal of 111201121102110 is 11201121102111.
It is an interprime number because it is at equal distance from previous prime (111201121102091) and next prime (111201121102129).
It is a super-2 number, since 2×1112011211021102 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 111201121102110.
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, 3315460902 + ... + 3315494441.
It is an arithmetic number, because the mean of its divisors is an integer number (4595252053392).
Almost surely, 2111201121102110 is an apocalyptic number.
111201121102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
111201121102110 is an abundant number, since it is smaller than the sum of its proper divisors (182895010314978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111201121102110 is a wasteful number, since it uses less digits than its factorization.
111201121102110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6630955409.
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 111201121102110 its reverse (11201121102111), we get a palindrome (122402242204221).
Subtracting from 111201121102110 its reverse (11201121102111), we obtain a palindrome (99999999999999).
The spelling of 111201121102110 in words is "one hundred eleven trillion, two hundred one billion, one hundred twenty-one million, one hundred two thousand, one hundred ten".
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