Base | Representation |
---|---|
bin | 1010000110110000011101… |
… | …0000101001101000111000 |
3 | 1110100012221210012202012212 |
4 | 2201230013100221220320 |
5 | 2424021220230400440 |
6 | 35344225452354252 |
7 | 2224520643244361 |
oct | 241540720515070 |
9 | 43305853182185 |
10 | 11111202200120 |
11 | 35a4263a78840 |
12 | 12b5513175988 |
13 | 627a21a05979 |
14 | 2a5adc29cb68 |
15 | 1440640c4465 |
hex | a1b07429a38 |
11111202200120 has 64 divisors (see below), whose sum is σ = 27273306009600. Its totient is φ = 4040384548480.
The previous prime is 11111202200117. The next prime is 11111202200183. The reversal of 11111202200120 is 2100220211111.
It is a junction number, because it is equal to n+sod(n) for n = 11111202200095 and 11111202200104.
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, 53667761 + ... + 53874399.
It is an arithmetic number, because the mean of its divisors is an integer number (426145406400).
Almost surely, 211111202200120 is an apocalyptic number.
11111202200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11111202200120 is an abundant number, since it is smaller than the sum of its proper divisors (16162103809480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11111202200120 is a wasteful number, since it uses less digits than its factorization.
11111202200120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328868 (or 328864 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 11111202200120 its reverse (2100220211111), we get a palindrome (13211422411231).
The spelling of 11111202200120 in words is "eleven trillion, one hundred eleven billion, two hundred two million, two hundred thousand, one hundred twenty".
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