Base | Representation |
---|---|
bin | 1001010011100010100110… |
… | …0110011001100010110110 |
3 | 1100020002210120212022102200 |
4 | 2110320221212121202312 |
5 | 2320112210331443110 |
6 | 33432110545445330 |
7 | 2104121254226514 |
oct | 224705146314266 |
9 | 40202716768380 |
10 | 10231310031030 |
11 | 329508a867a20 |
12 | 1192a91040846 |
13 | 592a6807a47a |
14 | 2752ab62b4b4 |
15 | 12b2170136c0 |
hex | 94e299998b6 |
10231310031030 has 48 divisors (see below), whose sum is σ = 29019715727184. Its totient is φ = 2480317583040.
The previous prime is 10231310031013. The next prime is 10231310031031. The reversal of 10231310031030 is 3013001313201.
It is a happy number.
10231310031030 is a `hidden beast` number, since 1 + 0 + 2 + 313 + 10 + 0 + 310 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 10231310030994 and 10231310031012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10231310031031) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5167327309 + ... + 5167329288.
It is an arithmetic number, because the mean of its divisors is an integer number (604577410983).
Almost surely, 210231310031030 is an apocalyptic number.
10231310031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10231310031030 is an abundant number, since it is smaller than the sum of its proper divisors (18788405696154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10231310031030 is a wasteful number, since it uses less digits than its factorization.
10231310031030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10334656621 (or 10334656618 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 10231310031030 its reverse (3013001313201), we get a palindrome (13244311344231).
The spelling of 10231310031030 in words is "ten trillion, two hundred thirty-one billion, three hundred ten million, thirty-one thousand, thirty".
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