Base | Representation |
---|---|
bin | 11100001011001110… |
… | …000011100111000111 |
3 | 2220002101100220100010 |
4 | 130023032003213013 |
5 | 443424232132010 |
6 | 21521550521303 |
7 | 2120461205334 |
oct | 341316034707 |
9 | 86071326303 |
10 | 30253005255 |
11 | 1191503a690 |
12 | 5a43806233 |
13 | 2b1191a655 |
14 | 166dca798b |
15 | bc0e53620 |
hex | 70b3839c7 |
30253005255 has 16 divisors (see below), whose sum is σ = 52805245824. Its totient is φ = 14668123680.
The previous prime is 30253005247. The next prime is 30253005271. The reversal of 30253005255 is 55250035203.
It is not a de Polignac number, because 30253005255 - 23 = 30253005247 is a prime.
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, 91675609 + ... + 91675938.
It is an arithmetic number, because the mean of its divisors is an integer number (3300327864).
Almost surely, 230253005255 is an apocalyptic number.
30253005255 is a deficient number, since it is larger than the sum of its proper divisors (22552240569).
30253005255 is a wasteful number, since it uses less digits than its factorization.
30253005255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183351566.
The product of its (nonzero) digits is 22500, while the sum is 30.
The spelling of 30253005255 in words is "thirty billion, two hundred fifty-three million, five thousand, two hundred fifty-five".
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