Base | Representation |
---|---|
bin | 1011000001100110011000… |
… | …1100000011000000101001 |
3 | 1120220212021211121201100021 |
4 | 2300121212030003000221 |
5 | 3042102041202042101 |
6 | 41440453233040441 |
7 | 2360536145056261 |
oct | 260314614030051 |
9 | 46825254551307 |
10 | 12122112143401 |
11 | 3953a60311587 |
12 | 143941a9b6121 |
13 | 69c158357140 |
14 | 2dc9db6527a1 |
15 | 1604cd53b5a1 |
hex | b0666303029 |
12122112143401 has 8 divisors (see below), whose sum is σ = 13120183227200. Its totient is φ = 11133412619472.
The previous prime is 12122112143329. The next prime is 12122112143419. The reversal of 12122112143401 is 10434121122121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12122112143401 - 219 = 12122111619113 is a prime.
It is a super-3 number, since 3×121221121434013 (a number of 40 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12122112143441) 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, 2342887275 + ... + 2342892448.
It is an arithmetic number, because the mean of its divisors is an integer number (1640022903400).
Almost surely, 212122112143401 is an apocalyptic number.
It is an amenable number.
12122112143401 is a deficient number, since it is larger than the sum of its proper divisors (998071083799).
12122112143401 is a wasteful number, since it uses less digits than its factorization.
12122112143401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4685779935.
The product of its (nonzero) digits is 768, while the sum is 25.
Adding to 12122112143401 its reverse (10434121122121), we get a palindrome (22556233265522).
The spelling of 12122112143401 in words is "twelve trillion, one hundred twenty-two billion, one hundred twelve million, one hundred forty-three thousand, four hundred one".
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