Base | Representation |
---|---|
bin | 11101001100011101001… |
… | …11111011110011101110 |
3 | 10112220020011122200101000 |
4 | 32212032213323303232 |
5 | 112413342233310410 |
6 | 2044454351301130 |
7 | 132321153061422 |
oct | 16461647736356 |
9 | 3486204580330 |
10 | 1003120213230 |
11 | 35746a233313 |
12 | 1424b2b1a7a6 |
13 | 73794850065 |
14 | 367a09c2b82 |
15 | 1b160653dc0 |
hex | e98e9fbcee |
1003120213230 has 32 divisors (see below), whose sum is σ = 2674987236000. Its totient is φ = 267498723456.
The previous prime is 1003120213223. The next prime is 1003120213231. The reversal of 1003120213230 is 323120213001.
1003120213230 is a `hidden beast` number, since 10 + 0 + 312 + 0 + 21 + 323 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1003120213231) 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, 1857629755 + ... + 1857630294.
It is an arithmetic number, because the mean of its divisors is an integer number (83593351125).
Almost surely, 21003120213230 is an apocalyptic number.
1003120213230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1003120213230 is an abundant number, since it is smaller than the sum of its proper divisors (1671867022770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1003120213230 is a wasteful number, since it uses less digits than its factorization.
1003120213230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3715260065 (or 3715260059 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 1003120213230 its reverse (323120213001), we get a palindrome (1326240426231).
The spelling of 1003120213230 in words is "one trillion, three billion, one hundred twenty million, two hundred thirteen thousand, two hundred thirty".
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