Base | Representation |
---|---|
bin | 101111101001011011… |
… | …1111011000100010110 |
3 | 100210010000010102012101 |
4 | 1133102313323010112 |
5 | 3134023430414110 |
6 | 115001154112314 |
7 | 10251431460331 |
oct | 1372267730426 |
9 | 323100112171 |
10 | 102322123030 |
11 | 3a438197546 |
12 | 179b757b69a |
13 | 985892c43a |
14 | 4d4960b618 |
15 | 29dd02b13a |
hex | 17d2dfb116 |
102322123030 has 16 divisors (see below), whose sum is σ = 190530850320. Its totient is φ = 39517509472.
The previous prime is 102322122997. The next prime is 102322123037. The reversal of 102322123030 is 30321223201.
It is a super-2 number, since 2×1023221230302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102322122989 and 102322123007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102322123037) 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, 176417164 + ... + 176417743.
It is an arithmetic number, because the mean of its divisors is an integer number (11908178145).
Almost surely, 2102322123030 is an apocalyptic number.
102322123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102322123030 is a deficient number, since it is larger than the sum of its proper divisors (88208727290).
102322123030 is a wasteful number, since it uses less digits than its factorization.
102322123030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352834943.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 102322123030 its reverse (30321223201), we get a palindrome (132643346231).
The spelling of 102322123030 in words is "one hundred two billion, three hundred twenty-two million, one hundred twenty-three thousand, thirty".
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