Base | Representation |
---|---|
bin | 1001001101001011110001… |
… | …0011101010100110101110 |
3 | 1022211122220201002202201101 |
4 | 2103102330103222212232 |
5 | 2311320031132034410 |
6 | 33310010215233314 |
7 | 2063204062164466 |
oct | 223227423524656 |
9 | 38748821082641 |
10 | 10122102221230 |
11 | 325283990405a |
12 | 117589367883a |
13 | 585682a2a77c |
14 | 26dcab73cba6 |
15 | 12847474dd3a |
hex | 934bc4ea9ae |
10122102221230 has 32 divisors (see below), whose sum is σ = 19409788944000. Its totient is φ = 3789530210592.
The previous prime is 10122102221131. The next prime is 10122102221237. The reversal of 10122102221230 is 3212220122101.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 10122102221198 and 10122102221207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10122102221237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320913280 + ... + 320944819.
It is an arithmetic number, because the mean of its divisors is an integer number (606555904500).
Almost surely, 210122102221230 is an apocalyptic number.
10122102221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10122102221230 is a deficient number, since it is larger than the sum of its proper divisors (9287686722770).
10122102221230 is a wasteful number, since it uses less digits than its factorization.
10122102221230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 641858208.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 10122102221230 its reverse (3212220122101), we get a palindrome (13334322343331).
The spelling of 10122102221230 in words is "ten trillion, one hundred twenty-two billion, one hundred two million, two hundred twenty-one thousand, two hundred thirty".
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