Base | Representation |
---|---|
bin | 1101111110110100001110… |
… | …01101100111111110111101 |
3 | 11000212020212211011221200121 |
4 | 12333122013031213332331 |
5 | 13012214034431304243 |
6 | 145220204250254541 |
7 | 6322204505253664 |
oct | 677320715477675 |
9 | 130766784157617 |
10 | 30745644400573 |
11 | 98841777aa453 |
12 | 3546866127451 |
13 | 14203c016072b |
14 | 784150743ddb |
15 | 384b7115d1ed |
hex | 1bf687367fbd |
30745644400573 has 8 divisors (see below), whose sum is σ = 32087173831488. Its totient is φ = 29404511826624.
The previous prime is 30745644400483. The next prime is 30745644400633. The reversal of 30745644400573 is 37500444654703.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30745644400573 - 213 = 30745644392381 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30745644400573.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30745644400673) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99055911 + ... + 99365812.
It is an arithmetic number, because the mean of its divisors is an integer number (4010896728936).
Almost surely, 230745644400573 is an apocalyptic number.
It is an amenable number.
30745644400573 is a deficient number, since it is larger than the sum of its proper divisors (1341529430915).
30745644400573 is a wasteful number, since it uses less digits than its factorization.
30745644400573 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 198428483.
The product of its (nonzero) digits is 16934400, while the sum is 52.
The spelling of 30745644400573 in words is "thirty trillion, seven hundred forty-five billion, six hundred forty-four million, four hundred thousand, five hundred seventy-three".
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