Base | Representation |
---|---|
bin | 1101101111110100001000… |
… | …11100111010111010011110 |
3 | 10222000222102202101011112000 |
4 | 12313322010130322322132 |
5 | 12430242423203044402 |
6 | 144143321343023130 |
7 | 6240026405211333 |
oct | 667720434727236 |
9 | 128028382334460 |
10 | 30230202003102 |
11 | 96a5613a271a2 |
12 | 348299559aaa6 |
13 | 13b390792c47a |
14 | 76721465a98a |
15 | 376554979c1c |
hex | 1b7e8473ae9e |
30230202003102 has 32 divisors (see below), whose sum is σ = 67178494797600. Its totient is φ = 10076693782464.
The previous prime is 30230202003077. The next prime is 30230202003107. The reversal of 30230202003102 is 20130020203203.
It is a happy number.
30230202003102 is a `hidden beast` number, since 30 + 2 + 302 + 0 + 20 + 0 + 310 + 2 = 666.
It is a super-2 number, since 2×302302020031022 (a number of 28 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 not an unprimeable number, because it can be changed into a prime (30230202003107) 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, 14554674 + ... + 16501482.
It is an arithmetic number, because the mean of its divisors is an integer number (2099327962425).
Almost surely, 230230202003102 is an apocalyptic number.
30230202003102 is an abundant number, since it is smaller than the sum of its proper divisors (36948292794498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30230202003102 is a wasteful number, since it uses less digits than its factorization.
30230202003102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2234377 (or 2234371 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 30230202003102 its reverse (20130020203203), we get a palindrome (50360222206305).
The spelling of 30230202003102 in words is "thirty trillion, two hundred thirty billion, two hundred two million, three thousand, one hundred two".
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