Base | Representation |
---|---|
bin | 11100001101100011… |
… | …110000000110001110 |
3 | 2220012010012120210100 |
4 | 130031203300012032 |
5 | 444014303400201 |
6 | 21525511551530 |
7 | 2121445564464 |
oct | 341543600616 |
9 | 86163176710 |
10 | 30292246926 |
11 | 11935202517 |
12 | 5a5498b5a6 |
13 | 2b19aa9c86 |
14 | 16751a0834 |
15 | bc4605886 |
hex | 70d8f018e |
30292246926 has 96 divisors (see below), whose sum is σ = 71186169600. Its totient is φ = 9274394880.
The previous prime is 30292246913. The next prime is 30292246927. The reversal of 30292246926 is 62964229203.
30292246926 is a `hidden beast` number, since 30 + 292 + 246 + 92 + 6 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30292246927) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2503471 + ... + 2515541.
It is an arithmetic number, because the mean of its divisors is an integer number (741522600).
Almost surely, 230292246926 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30292246926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35593084800).
30292246926 is an abundant number, since it is smaller than the sum of its proper divisors (40893922674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30292246926 is a wasteful number, since it uses less digits than its factorization.
30292246926 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12294 (or 12291 counting only the distinct ones).
The product of its (nonzero) digits is 559872, while the sum is 45.
The spelling of 30292246926 in words is "thirty billion, two hundred ninety-two million, two hundred forty-six thousand, nine hundred twenty-six".
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