Base | Representation |
---|---|
bin | 1101110000100000111100… |
… | …01001100011010000111101 |
3 | 10222010021112002012001000211 |
4 | 12320100132021203100331 |
5 | 12431141203344000440 |
6 | 144202340231552421 |
7 | 6241540440156205 |
oct | 670203611432075 |
9 | 128107462161024 |
10 | 30254255453245 |
11 | 970483752730a |
12 | 3487588b2b711 |
13 | 13b5c6c0213c5 |
14 | 76845700b405 |
15 | 376eb14c7eea |
hex | 1b841e26343d |
30254255453245 has 16 divisors (see below), whose sum is σ = 39258588307968. Its totient is φ = 22295000761600.
The previous prime is 30254255453237. The next prime is 30254255453251. The reversal of 30254255453245 is 54235455245203.
It is a happy number.
It is not a de Polignac number, because 30254255453245 - 23 = 30254255453237 is a prime.
It is a Duffinian number.
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, 3786511081 + ... + 3786519070.
It is an arithmetic number, because the mean of its divisors is an integer number (2453661769248).
Almost surely, 230254255453245 is an apocalyptic number.
It is an amenable number.
30254255453245 is a deficient number, since it is larger than the sum of its proper divisors (9004332854723).
30254255453245 is a wasteful number, since it uses less digits than its factorization.
30254255453245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7573030220.
The product of its (nonzero) digits is 14400000, while the sum is 49.
The spelling of 30254255453245 in words is "thirty trillion, two hundred fifty-four billion, two hundred fifty-five million, four hundred fifty-three thousand, two hundred forty-five".
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