Base | Representation |
---|---|
bin | 1101101001110010011001… |
… | …10100000010111111111110 |
3 | 10221022011220011110001021200 |
4 | 12310321030310002333332 |
5 | 12413344312142024410 |
6 | 143504232033040330 |
7 | 6216045441162615 |
oct | 664711464027776 |
9 | 127264804401250 |
10 | 30023110111230 |
11 | 9625802a58735 |
12 | 344a81a9b60a6 |
13 | 139a223272292 |
14 | 75b1aa73c87c |
15 | 370e83ad93c0 |
hex | 1b4e4cd02ffe |
30023110111230 has 96 divisors (see below), whose sum is σ = 78563662594560. Its totient is φ = 7954674517440.
The previous prime is 30023110111219. The next prime is 30023110111249. The reversal of 30023110111230 is 3211101132003.
30023110111230 is a `hidden beast` number, since 300 + 2 + 31 + 101 + 1 + 1 + 230 = 666.
It is a super-2 number, since 2×300231101112302 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7297575 + ... + 10644285.
It is an arithmetic number, because the mean of its divisors is an integer number (818371485360).
Almost surely, 230023110111230 is an apocalyptic number.
30023110111230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30023110111230 is an abundant number, since it is smaller than the sum of its proper divisors (48540552483330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30023110111230 is a wasteful number, since it uses less digits than its factorization.
30023110111230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3347366 (or 3347363 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 30023110111230 its reverse (3211101132003), we get a palindrome (33234211243233).
The spelling of 30023110111230 in words is "thirty trillion, twenty-three billion, one hundred ten million, one hundred eleven thousand, two hundred thirty".
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