Base | Representation |
---|---|
bin | 1010000000111111010001… |
… | …1011110001100011100100 |
3 | 1102222202011022220010012112 |
4 | 2200033310123301203210 |
5 | 2420410241114214340 |
6 | 35230520113340152 |
7 | 2214412104303263 |
oct | 240176433614344 |
9 | 42882138803175 |
10 | 11012102101220 |
11 | 356622a607760 |
12 | 129a276867658 |
13 | 61b58a7868ac |
14 | 2a0dba9705da |
15 | 1416b3d97065 |
hex | a03f46f18e4 |
11012102101220 has 24 divisors (see below), whose sum is σ = 25227724814208. Its totient is φ = 4004400764000.
The previous prime is 11012102101177. The next prime is 11012102101291. The reversal of 11012102101220 is 2210120121011.
It is a junction number, because it is equal to n+sod(n) for n = 11012102101195 and 11012102101204.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25027504556 + ... + 25027504995.
It is an arithmetic number, because the mean of its divisors is an integer number (1051155200592).
Almost surely, 211012102101220 is an apocalyptic number.
11012102101220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11012102101220 is an abundant number, since it is smaller than the sum of its proper divisors (14215622712988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11012102101220 is a wasteful number, since it uses less digits than its factorization.
11012102101220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50055009571 (or 50055009569 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 11012102101220 its reverse (2210120121011), we get a palindrome (13222222222231).
The spelling of 11012102101220 in words is "eleven trillion, twelve billion, one hundred two million, one hundred one thousand, two hundred twenty".
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