Base | Representation |
---|---|
bin | 10100111000100111… |
… | …00001111011111110 |
3 | 1001221101220212010111 |
4 | 22130103201323332 |
5 | 140430322100110 |
6 | 5052330300234 |
7 | 544564656241 |
oct | 123423417376 |
9 | 31841825114 |
10 | 11212300030 |
11 | 4834061a68 |
12 | 220ab8767a |
13 | 1098bca379 |
14 | 785175258 |
15 | 459527e8a |
hex | 29c4e1efe |
11212300030 has 8 divisors (see below), whose sum is σ = 20182140072. Its totient is φ = 4484920008.
The previous prime is 11212300019. The next prime is 11212300039. The reversal of 11212300030 is 3000321211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11212300039) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560614992 + ... + 560615011.
It is an arithmetic number, because the mean of its divisors is an integer number (2522767509).
Almost surely, 211212300030 is an apocalyptic number.
11212300030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11212300030 is a deficient number, since it is larger than the sum of its proper divisors (8969840042).
11212300030 is a wasteful number, since it uses less digits than its factorization.
11212300030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1121230010.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 11212300030 its reverse (3000321211), we get a palindrome (14212621241).
The spelling of 11212300030 in words is "eleven billion, two hundred twelve million, three hundred thousand, thirty".
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