Base | Representation |
---|---|
bin | 11011100001000110110101… |
… | …001010110100100011110101 |
3 | 120212111121210110201000202222 |
4 | 123201012311022310203311 |
5 | 111330312214222342323 |
6 | 1105220520421212125 |
7 | 34330401142334033 |
oct | 3341066512644365 |
9 | 525447713630688 |
10 | 121022333012213 |
11 | 3561a312a37796 |
12 | 116a6b32561045 |
13 | 526b484533329 |
14 | 21c5725581553 |
15 | ded10687a9c8 |
hex | 6e11b52b48f5 |
121022333012213 has 16 divisors (see below), whose sum is σ = 131390538704640. Its totient is φ = 111102293592000.
The previous prime is 121022333012201. The next prime is 121022333012221. The reversal of 121022333012213 is 312210333220121.
It is a cyclic number.
It is not a de Polignac number, because 121022333012213 - 218 = 121022332750069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121022333072213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670817378 + ... + 670997763.
It is an arithmetic number, because the mean of its divisors is an integer number (8211908669040).
Almost surely, 2121022333012213 is an apocalyptic number.
It is an amenable number.
121022333012213 is a deficient number, since it is larger than the sum of its proper divisors (10368205692427).
121022333012213 is a wasteful number, since it uses less digits than its factorization.
121022333012213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1341815308.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 121022333012213 its reverse (312210333220121), we get a palindrome (433232666232334).
The spelling of 121022333012213 in words is "one hundred twenty-one trillion, twenty-two billion, three hundred thirty-three million, twelve thousand, two hundred thirteen".
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