Base | Representation |
---|---|
bin | 10111001101110010000110… |
… | …101011011101101011100011 |
3 | 111101111212200102002011022122 |
4 | 113031302012223131223203 |
5 | 101340320322324214334 |
6 | 1001053040250054455 |
7 | 30335433150155114 |
oct | 2715620653355343 |
9 | 441455612064278 |
10 | 102102222101219 |
11 | 2a59534463864a |
12 | b55011771a42b |
13 | 44c8276689032 |
14 | 1b2dab98b420b |
15 | bc0da6b1c32e |
hex | 5cdc86addae3 |
102102222101219 has 8 divisors (see below), whose sum is σ = 102437977000128. Its totient is φ = 101766487815720.
The previous prime is 102102222101129. The next prime is 102102222101251. The reversal of 102102222101219 is 912101222201201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102102222101219 is a prime.
It is a super-2 number, since 2×1021022221012192 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102102222101419) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4800884 + ... + 15074910.
It is an arithmetic number, because the mean of its divisors is an integer number (12804747125016).
Almost surely, 2102102222101219 is an apocalyptic number.
102102222101219 is a deficient number, since it is larger than the sum of its proper divisors (335754898909).
102102222101219 is a wasteful number, since it uses less digits than its factorization.
102102222101219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10306705.
The product of its (nonzero) digits is 576, while the sum is 26.
The spelling of 102102222101219 in words is "one hundred two trillion, one hundred two billion, two hundred twenty-two million, one hundred one thousand, two hundred nineteen".
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