Base | Representation |
---|---|
bin | 11101111110111101010… |
… | …11011001000000100000 |
3 | 10122111012201100001101100 |
4 | 32333132223121000200 |
5 | 113334404133202240 |
6 | 2105141010434400 |
7 | 134301064602444 |
oct | 16773653310040 |
9 | 3574181301340 |
10 | 1030233100320 |
11 | 367a127aa716 |
12 | 1477bab92a00 |
13 | 761c5a37108 |
14 | 37c1380c824 |
15 | 1bbeaa86e30 |
hex | efdead9020 |
1030233100320 has 72 divisors (see below), whose sum is σ = 3515670459756. Its totient is φ = 274728826368.
The previous prime is 1030233100291. The next prime is 1030233100361. The reversal of 1030233100320 is 230013320301.
1030233100320 is a `hidden beast` number, since 1 + 0 + 30 + 2 + 3 + 310 + 0 + 320 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1029827158416 + 405941904 = 1014804^2 + 20148^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is a super-2 number, since 2×10302331003202 (a number of 25 digits) contains 22 as substring.
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 = 1030233100293 and 1030233100302.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357718387 + ... + 357721266.
Almost surely, 21030233100320 is an apocalyptic number.
1030233100320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1030233100320 is an abundant number, since it is smaller than the sum of its proper divisors (2485437359436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030233100320 is a wasteful number, since it uses less digits than its factorization.
1030233100320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 715439674 (or 715439663 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 1030233100320 its reverse (230013320301), we get a palindrome (1260246420621).
The spelling of 1030233100320 in words is "one trillion, thirty billion, two hundred thirty-three million, one hundred thousand, three hundred twenty".
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