Base | Representation |
---|---|
bin | 10111001111101010001000… |
… | …100010001001101010000100 |
3 | 111101222012100021210012211220 |
4 | 113033222020202021222010 |
5 | 101344423244132430340 |
6 | 1001232153042400340 |
7 | 30350645005210152 |
oct | 2717521042115204 |
9 | 441865307705756 |
10 | 102231102233220 |
11 | 2a634a70062334 |
12 | b5710a53600b0 |
13 | 450747554487c |
14 | 1b3602434c3d2 |
15 | bc43eb4c2ed0 |
hex | 5cfa88889a84 |
102231102233220 has 96 divisors (see below), whose sum is σ = 296129359790208. Its totient is φ = 26331214574592.
The previous prime is 102231102233209. The next prime is 102231102233269. The reversal of 102231102233220 is 22332201132201.
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, 167761722 + ... + 168370001.
It is an arithmetic number, because the mean of its divisors is an integer number (3084680831148).
Almost surely, 2102231102233220 is an apocalyptic number.
102231102233220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102231102233220 is an abundant number, since it is smaller than the sum of its proper divisors (193898257556988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102231102233220 is a wasteful number, since it uses less digits than its factorization.
102231102233220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336131909 (or 336131907 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 102231102233220 its reverse (22332201132201), we get a palindrome (124563303365421).
The spelling of 102231102233220 in words is "one hundred two trillion, two hundred thirty-one billion, one hundred two million, two hundred thirty-three thousand, two hundred twenty".
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