Base | Representation |
---|---|
bin | 11011111110110011… |
… | …011111110110000000 |
3 | 2212112212102201202200 |
4 | 123332303133312000 |
5 | 443012421411131 |
6 | 21445150313200 |
7 | 2112351606261 |
oct | 337663376600 |
9 | 85485381680 |
10 | 30044716416 |
11 | 11818506150 |
12 | 59a5ab8800 |
13 | 2aaa720610 |
14 | 1650368968 |
15 | baca0d2e6 |
hex | 6fecdfd80 |
30044716416 has 768 divisors, whose sum is σ = 110938464000. Its totient is φ = 7664025600.
The previous prime is 30044716411. The next prime is 30044716417. The reversal of 30044716416 is 61461744003.
30044716416 is a `hidden beast` number, since 3 + 0 + 0 + 4 + 4 + 7 + 1 + 641 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30044716411) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 90769371 + ... + 90769701.
It is an arithmetic number, because the mean of its divisors is an integer number (144451125).
Almost surely, 230044716416 is an apocalyptic number.
30044716416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30044716416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55469232000).
30044716416 is an abundant number, since it is smaller than the sum of its proper divisors (80893747584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30044716416 is a wasteful number, since it uses less digits than its factorization.
30044716416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423 (or 408 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The spelling of 30044716416 in words is "thirty billion, forty-four million, seven hundred sixteen thousand, four hundred sixteen".
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