Base | Representation |
---|---|
bin | 1101110000100010110101… |
… | …11100110101100000001101 |
3 | 10222010101011011122022121202 |
4 | 12320101122330311200031 |
5 | 12431200301013432003 |
6 | 144203025351435245 |
7 | 6241604634526514 |
oct | 670213274654015 |
9 | 128111134568552 |
10 | 30255275530253 |
11 | 9705210313264 |
12 | 3487812685b25 |
13 | 13b60a246aa77 |
14 | 7685126a367b |
15 | 377020d23088 |
hex | 1b845af3580d |
30255275530253 has 16 divisors (see below), whose sum is σ = 30562397424000. Its totient is φ = 29949980014080.
The previous prime is 30255275530199. The next prime is 30255275530307. The reversal of 30255275530253 is 35203557255203.
It is an interprime number because it is at equal distance from previous prime (30255275530199) and next prime (30255275530307).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30255275530253 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30255275530198 and 30255275530207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30255274530253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44845973 + ... + 45515621.
It is an arithmetic number, because the mean of its divisors is an integer number (1910149839000).
Almost surely, 230255275530253 is an apocalyptic number.
It is an amenable number.
30255275530253 is a deficient number, since it is larger than the sum of its proper divisors (307121893747).
30255275530253 is a wasteful number, since it uses less digits than its factorization.
30255275530253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 671012.
The product of its (nonzero) digits is 4725000, while the sum is 47.
The spelling of 30255275530253 in words is "thirty trillion, two hundred fifty-five billion, two hundred seventy-five million, five hundred thirty thousand, two hundred fifty-three".
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