Base | Representation |
---|---|
bin | 11100011100010101… |
… | …010010100101001111 |
3 | 2220211101121112211210 |
4 | 130130111102211033 |
5 | 1000021232124010 |
6 | 22010244345503 |
7 | 2130545454660 |
oct | 343425224517 |
9 | 86741545753 |
10 | 30540114255 |
11 | 11a52109952 |
12 | 5b039a5293 |
13 | 2b59253a31 |
14 | 169a083367 |
15 | bdb267b20 |
hex | 71c55294f |
30540114255 has 64 divisors (see below), whose sum is σ = 57290784768. Its totient is φ = 13602384000.
The previous prime is 30540114251. The next prime is 30540114259. The reversal of 30540114255 is 55241104503.
It is an interprime number because it is at equal distance from previous prime (30540114251) and next prime (30540114259).
It is not a de Polignac number, because 30540114255 - 22 = 30540114251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30540114251) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1086630 + ... + 1114380.
It is an arithmetic number, because the mean of its divisors is an integer number (895168512).
Almost surely, 230540114255 is an apocalyptic number.
30540114255 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
30540114255 is a deficient number, since it is larger than the sum of its proper divisors (26750670513).
30540114255 is a wasteful number, since it uses less digits than its factorization.
30540114255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28036.
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 30540114255 its reverse (55241104503), we get a palindrome (85781218758).
The spelling of 30540114255 in words is "thirty billion, five hundred forty million, one hundred fourteen thousand, two hundred fifty-five".
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