Base | Representation |
---|---|
bin | 1101101100101100011101… |
… | …10010000011000000001110 |
3 | 10221122201201202000121210101 |
4 | 12312112032302003000032 |
5 | 12422013401242143042 |
6 | 144022152104201314 |
7 | 6226213022634562 |
oct | 666261662030016 |
9 | 127581652017711 |
10 | 30123001131022 |
11 | 9664102919348 |
12 | 346605816923a |
13 | 13a6782315897 |
14 | 761d651116a2 |
15 | 37387d4986b7 |
hex | 1b658ec8300e |
30123001131022 has 8 divisors (see below), whose sum is σ = 45187082393400. Its totient is φ = 15060640333224.
The previous prime is 30123001130987. The next prime is 30123001131109. The reversal of 30123001131022 is 22013110032103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430072372 + ... + 430142407.
It is an arithmetic number, because the mean of its divisors is an integer number (5648385299175).
Almost surely, 230123001131022 is an apocalyptic number.
30123001131022 is a deficient number, since it is larger than the sum of its proper divisors (15064081262378).
30123001131022 is a wasteful number, since it uses less digits than its factorization.
30123001131022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 860232290.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 30123001131022 its reverse (22013110032103), we get a palindrome (52136111163125).
The spelling of 30123001131022 in words is "thirty trillion, one hundred twenty-three billion, one million, one hundred thirty-one thousand, twenty-two".
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