Base | Representation |
---|---|
bin | 10011010000001001000… |
… | …100001100000110000110 |
3 | 11200110220021201011001100 |
4 | 103100021010030012012 |
5 | 133134002004121410 |
6 | 2451440112440530 |
7 | 164404136424012 |
oct | 23201104140606 |
9 | 4613807634040 |
10 | 1323002020230 |
11 | 47009a171470 |
12 | 1944a6849146 |
13 | 979b2712cb7 |
14 | 48068441542 |
15 | 246334d38c0 |
hex | 1340910c186 |
1323002020230 has 48 divisors (see below), whose sum is σ = 3752514823824. Its totient is φ = 320727762240.
The previous prime is 1323002020211. The next prime is 1323002020243. The reversal of 1323002020230 is 320202003231.
It is a happy number.
1323002020230 is a `hidden beast` number, since 1 + 3 + 230 + 0 + 202 + 0 + 230 = 666.
It is a super-2 number, since 2×13230020202302 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 668181849 + ... + 668183828.
It is an arithmetic number, because the mean of its divisors is an integer number (78177392163).
Almost surely, 21323002020230 is an apocalyptic number.
1323002020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1323002020230 is an abundant number, since it is smaller than the sum of its proper divisors (2429512803594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1323002020230 is a wasteful number, since it uses less digits than its factorization.
1323002020230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1336365701 (or 1336365698 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 1323002020230 its reverse (320202003231), we get a palindrome (1643204023461).
The spelling of 1323002020230 in words is "one trillion, three hundred twenty-three billion, two million, twenty thousand, two hundred thirty".
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