Base | Representation |
---|---|
bin | 101111100110001001… |
… | …1110110000100110110 |
3 | 100202211022220200200111 |
4 | 1133030103312010312 |
5 | 3133312233031402 |
6 | 114542221533234 |
7 | 10245623453140 |
oct | 1371423660466 |
9 | 322738820614 |
10 | 102212002102 |
11 | 3a391013011 |
12 | 1798671421a |
13 | 983bb84022 |
14 | 4d38b43c90 |
15 | 29d35279d7 |
hex | 17cc4f6136 |
102212002102 has 16 divisors (see below), whose sum is σ = 184442711040. Its totient is φ = 41499609768.
The previous prime is 102212002097. The next prime is 102212002117. The reversal of 102212002102 is 201200212201.
It is a happy number.
It is a congruent number.
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, 192127558 + ... + 192128089.
It is an arithmetic number, because the mean of its divisors is an integer number (11527669440).
Almost surely, 2102212002102 is an apocalyptic number.
102212002102 is a deficient number, since it is larger than the sum of its proper divisors (82230708938).
102212002102 is a wasteful number, since it uses less digits than its factorization.
102212002102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384255675.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 102212002102 its reverse (201200212201), we get a palindrome (303412214303).
The spelling of 102212002102 in words is "one hundred two billion, two hundred twelve million, two thousand, one hundred two".
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