Base | Representation |
---|---|
bin | 1101101101010100010000… |
… | …00101001011101000111110 |
3 | 10221201202212112011121001210 |
4 | 12312222020011023220332 |
5 | 12422341124031334402 |
6 | 144040043542545250 |
7 | 6230600300303424 |
oct | 666521005135076 |
9 | 127652775147053 |
10 | 30144363543102 |
11 | 96721753a3766 |
12 | 346a21a438226 |
13 | 13a87a803b2c3 |
14 | 762dd0323114 |
15 | 3741cdb3206c |
hex | 1b6a8814ba3e |
30144363543102 has 32 divisors (see below), whose sum is σ = 62910303545088. Its totient is φ = 9611196319296.
The previous prime is 30144363543061. The next prime is 30144363543199. The reversal of 30144363543102 is 20134536344103.
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, 33342258 + ... + 34234410.
It is an arithmetic number, because the mean of its divisors is an integer number (1965946985784).
Almost surely, 230144363543102 is an apocalyptic number.
30144363543102 is an abundant number, since it is smaller than the sum of its proper divisors (32765940001986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30144363543102 is a wasteful number, since it uses less digits than its factorization.
30144363543102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1137024.
The product of its (nonzero) digits is 311040, while the sum is 39.
Adding to 30144363543102 its reverse (20134536344103), we get a palindrome (50278899887205).
The spelling of 30144363543102 in words is "thirty trillion, one hundred forty-four billion, three hundred sixty-three million, five hundred forty-three thousand, one hundred two".
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