Base | Representation |
---|---|
bin | 111100010100100… |
… | …001010100100000 |
3 | 2121112021112220210 |
4 | 330110201110200 |
5 | 4033033343240 |
6 | 244230534120 |
7 | 34035651144 |
oct | 7424412440 |
9 | 2545245823 |
10 | 1012012320 |
11 | 47a288920 |
12 | 242b07340 |
13 | 131884977 |
14 | 98597224 |
15 | 5dca5780 |
hex | 3c521520 |
1012012320 has 96 divisors (see below), whose sum is σ = 3477660480. Its totient is φ = 245335040.
The previous prime is 1012012301. The next prime is 1012012367. The reversal of 1012012320 is 232102101.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 1012012296 and 1012012305.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90555 + ... + 101114.
It is an arithmetic number, because the mean of its divisors is an integer number (36225630).
Almost surely, 21012012320 is an apocalyptic number.
1012012320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1012012320 is an abundant number, since it is smaller than the sum of its proper divisors (2465648160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012012320 is a wasteful number, since it uses less digits than its factorization.
1012012320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191698 (or 191690 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 1012012320 is about 31812.1410785253. The cubic root of 1012012320 is about 1003.9881799426.
Adding to 1012012320 its reverse (232102101), we get a palindrome (1244114421).
The spelling of 1012012320 in words is "one billion, twelve million, twelve thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •