Base | Representation |
---|---|
bin | 10001101010110100100… |
… | …111011110000010110110 |
3 | 11022002002110020212201202 |
4 | 101222310213132002312 |
5 | 124343201010214110 |
6 | 2325444552052502 |
7 | 153503165256035 |
oct | 21526447360266 |
9 | 4262073225652 |
10 | 1214211023030 |
11 | 428a42517025 |
12 | 1773a4994132 |
13 | 8a665840285 |
14 | 42aa7a5271c |
15 | 218b76040a5 |
hex | 11ab49de0b6 |
1214211023030 has 32 divisors (see below), whose sum is σ = 2301528081600. Its totient is φ = 460305597312.
The previous prime is 1214211023021. The next prime is 1214211023033. The reversal of 1214211023030 is 303201124121.
It is a junction number, because it is equal to n+sod(n) for n = 1214211022993 and 1214211023011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214211023033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24191345 + ... + 24241484.
It is an arithmetic number, because the mean of its divisors is an integer number (71922752550).
Almost surely, 21214211023030 is an apocalyptic number.
1214211023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1214211023030 is a deficient number, since it is larger than the sum of its proper divisors (1087317058570).
1214211023030 is a wasteful number, since it uses less digits than its factorization.
1214211023030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48432968.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 1214211023030 its reverse (303201124121), we get a palindrome (1517412147151).
The spelling of 1214211023030 in words is "one trillion, two hundred fourteen billion, two hundred eleven million, twenty-three thousand, thirty".
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