Base | Representation |
---|---|
bin | 11100010110011100… |
… | …001111011000111111 |
3 | 2220120111121212222200 |
4 | 130112130033120333 |
5 | 444320431213040 |
6 | 21552354042543 |
7 | 2125235356515 |
oct | 342634173077 |
9 | 86514555880 |
10 | 30441272895 |
11 | 11a01339980 |
12 | 5a96879453 |
13 | 2b41927717 |
14 | 168acb44b5 |
15 | bd2741630 |
hex | 71670f63f |
30441272895 has 96 divisors (see below), whose sum is σ = 59767179264. Its totient is φ = 14199494400.
The previous prime is 30441272881. The next prime is 30441272909. The reversal of 30441272895 is 59827214403.
30441272895 is a `hidden beast` number, since 304 + 41 + 27 + 289 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (30441272881) and next prime (30441272909).
It is not a de Polignac number, because 30441272895 - 27 = 30441272767 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 30441272895.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2648952 + ... + 2660418.
It is an arithmetic number, because the mean of its divisors is an integer number (622574784).
Almost surely, 230441272895 is an apocalyptic number.
30441272895 is a deficient number, since it is larger than the sum of its proper divisors (29325906369).
30441272895 is a wasteful number, since it uses less digits than its factorization.
30441272895 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11693 (or 11690 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 45.
The spelling of 30441272895 in words is "thirty billion, four hundred forty-one million, two hundred seventy-two thousand, eight hundred ninety-five".
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