Base | Representation |
---|---|
bin | 1011110101010010000100… |
… | …1010000101100101011110 |
3 | 1201001202010010021121121000 |
4 | 2331110201022011211132 |
5 | 3201124001112411110 |
6 | 43400414521251130 |
7 | 2511641142230262 |
oct | 275244112054536 |
9 | 51052103247530 |
10 | 13010012232030 |
11 | 4166573809920 |
12 | 1561516933aa6 |
13 | 734aba069378 |
14 | 32d98ba500a2 |
15 | 17864865e1c0 |
hex | bd52128595e |
13010012232030 has 64 divisors (see below), whose sum is σ = 37847308320000. Its totient is φ = 3153942358560.
The previous prime is 13010012232017. The next prime is 13010012232037. The reversal of 13010012232030 is 3023221001031.
13010012232030 is a `hidden beast` number, since 1 + 301 + 0 + 0 + 12 + 2 + 320 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 13010012231994 and 13010012232012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13010012232037) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2190234780 + ... + 2190240719.
It is an arithmetic number, because the mean of its divisors is an integer number (591364192500).
Almost surely, 213010012232030 is an apocalyptic number.
13010012232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13010012232030 is an abundant number, since it is smaller than the sum of its proper divisors (24837296087970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13010012232030 is a wasteful number, since it uses less digits than its factorization.
13010012232030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4380475526 (or 4380475520 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 13010012232030 its reverse (3023221001031), we get a palindrome (16033233233061).
The spelling of 13010012232030 in words is "thirteen trillion, ten billion, twelve million, two hundred thirty-two thousand, thirty".
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