Base | Representation |
---|---|
bin | 10111001111010111011011… |
… | …100110010101010110001000 |
3 | 111101220021111210101222110220 |
4 | 113033113123212111112020 |
5 | 101344111132334031440 |
6 | 1001215032252110040 |
7 | 30346334245441662 |
oct | 2717273346252610 |
9 | 441807453358426 |
10 | 102211021002120 |
11 | 2a6274a57a1178 |
12 | b569220165320 |
13 | 45055c50983c4 |
14 | 1b3507b35d532 |
15 | bc3b2355d8d0 |
hex | 5cf5db995588 |
102211021002120 has 32 divisors (see below), whose sum is σ = 306633063006720. Its totient is φ = 27256272267200.
The previous prime is 102211021002113. The next prime is 102211021002131. The reversal of 102211021002120 is 21200120112201.
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 102211021002120.
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, 425879254056 + ... + 425879254295.
It is an arithmetic number, because the mean of its divisors is an integer number (9582283218960).
Almost surely, 2102211021002120 is an apocalyptic number.
102211021002120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102211021002120 is an abundant number, since it is smaller than the sum of its proper divisors (204422042004600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102211021002120 is a wasteful number, since it uses less digits than its factorization.
102211021002120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 851758508365 (or 851758508361 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 102211021002120 its reverse (21200120112201), we get a palindrome (123411141114321).
The spelling of 102211021002120 in words is "one hundred two trillion, two hundred eleven billion, twenty-one million, two thousand, one hundred twenty".
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