Base | Representation |
---|---|
bin | 11100000000111101010111… |
… | …111000000011101100010010 |
3 | 121011020212122110020112011222 |
4 | 130000331113320003230102 |
5 | 112122143014442231310 |
6 | 1114014235553405042 |
7 | 34644500265355532 |
oct | 3400752770035422 |
9 | 534225573215158 |
10 | 123211201133330 |
11 | 36293638a26372 |
12 | 1199b1a5b69782 |
13 | 53999c6a6648b |
14 | 225d64d9134c2 |
15 | e3a01588d055 |
hex | 700f57e03b12 |
123211201133330 has 32 divisors (see below), whose sum is σ = 223435060274736. Its totient is φ = 48916841442304.
The previous prime is 123211201133309. The next prime is 123211201133389. The reversal of 123211201133330 is 33331102112321.
It can be written as a sum of positive squares in 8 ways, for example, as 12614281652281 + 110596919481049 = 3551659^2 + 10516507^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 123211201133330.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1233542 + ... + 15746238.
Almost surely, 2123211201133330 is an apocalyptic number.
123211201133330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123211201133330 is a deficient number, since it is larger than the sum of its proper divisors (100223859141406).
123211201133330 is a wasteful number, since it uses less digits than its factorization.
123211201133330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14519038.
The product of its (nonzero) digits is 1944, while the sum is 26.
Adding to 123211201133330 its reverse (33331102112321), we get a palindrome (156542303245651).
The spelling of 123211201133330 in words is "one hundred twenty-three trillion, two hundred eleven billion, two hundred one million, one hundred thirty-three thousand, three hundred thirty".
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