Base | Representation |
---|---|
bin | 101111100110110010… |
… | …0011010001000101000 |
3 | 100202212210122122210202 |
4 | 1133031210122020220 |
5 | 3133333134340240 |
6 | 114544254331332 |
7 | 10246301123201 |
oct | 1371544321050 |
9 | 322783578722 |
10 | 102233121320 |
11 | 3a3a1a28210 |
12 | 179917b9b48 |
13 | 98433699c5 |
14 | 4d3b8805a8 |
15 | 29d52ea315 |
hex | 17cd91a228 |
102233121320 has 64 divisors (see below), whose sum is σ = 251727782400. Its totient is φ = 37058356480.
The previous prime is 102233121317. The next prime is 102233121359. The reversal of 102233121320 is 23121332201.
It is a super-2 number, since 2×1022331213202 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 102233121292 and 102233121301.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227000 + ... + 505959.
It is an arithmetic number, because the mean of its divisors is an integer number (3933246600).
Almost surely, 2102233121320 is an apocalyptic number.
102233121320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102233121320 is an abundant number, since it is smaller than the sum of its proper divisors (149494661080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102233121320 is a wasteful number, since it uses less digits than its factorization.
102233121320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 733298 (or 733294 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 102233121320 its reverse (23121332201), we get a palindrome (125354453521).
The spelling of 102233121320 in words is "one hundred two billion, two hundred thirty-three million, one hundred twenty-one thousand, three hundred twenty".
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