Base | Representation |
---|---|
bin | 11011100010011000100101… |
… | …101100011010001100001101 |
3 | 120212211000101111210210120201 |
4 | 123202120211230122030031 |
5 | 111333232011233224323 |
6 | 1105325115433413501 |
7 | 34336626452244520 |
oct | 3342304554321415 |
9 | 525730344723521 |
10 | 121110120211213 |
11 | 35653571585721 |
12 | 116bbb5226a291 |
13 | 5276834a914b3 |
14 | 21c9a9262cbb7 |
15 | e0054380c8ad |
hex | 6e2625b1a30d |
121110120211213 has 8 divisors (see below), whose sum is σ = 140361024631680. Its totient is φ = 102346580459760.
The previous prime is 121110120211193. The next prime is 121110120211259. The reversal of 121110120211213 is 312112021011121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 121110120211213 - 233 = 121101530276621 is a prime.
It is a super-3 number, since 3×1211101202112133 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121110121211213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121841166718 + ... + 121841167711.
It is an arithmetic number, because the mean of its divisors is an integer number (17545128078960).
Almost surely, 2121110120211213 is an apocalyptic number.
It is an amenable number.
121110120211213 is a deficient number, since it is larger than the sum of its proper divisors (19250904420467).
121110120211213 is an equidigital number, since it uses as much as digits as its factorization.
121110120211213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243682334507.
The product of its (nonzero) digits is 48, while the sum is 19.
Adding to 121110120211213 its reverse (312112021011121), we get a palindrome (433222141222334).
The spelling of 121110120211213 in words is "one hundred twenty-one trillion, one hundred ten billion, one hundred twenty million, two hundred eleven thousand, two hundred thirteen".
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