Base | Representation |
---|---|
bin | 1110000011100110010111… |
… | …01100011111111111001110 |
3 | 11001102222010012012021112220 |
4 | 13001303023230133333032 |
5 | 13022412141014232342 |
6 | 145423505310240210 |
7 | 6340113444545505 |
oct | 701631354377716 |
9 | 131388105167486 |
10 | 30910002102222 |
11 | 9937949401331 |
12 | 35726951b6066 |
13 | 1432a54170629 |
14 | 78c0a2cc183c |
15 | 38909047b5ec |
hex | 1c1ccbb1ffce |
30910002102222 has 32 divisors (see below), whose sum is σ = 61843383463680. Its totient is φ = 10299437928000.
The previous prime is 30910002102181. The next prime is 30910002102247. The reversal of 30910002102222 is 22220120001903.
It is a junction number, because it is equal to n+sod(n) for n = 30910002102192 and 30910002102201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352202847 + ... + 352290597.
It is an arithmetic number, because the mean of its divisors is an integer number (1932605733240).
Almost surely, 230910002102222 is an apocalyptic number.
30910002102222 is an abundant number, since it is smaller than the sum of its proper divisors (30933381361458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30910002102222 is a wasteful number, since it uses less digits than its factorization.
30910002102222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109288.
The product of its (nonzero) digits is 864, while the sum is 24.
The spelling of 30910002102222 in words is "thirty trillion, nine hundred ten billion, two million, one hundred two thousand, two hundred twenty-two".
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