Base | Representation |
---|---|
bin | 10001101010101111001… |
… | …110001111011001000011 |
3 | 11022001212010222000111001 |
4 | 101222233032033121003 |
5 | 124343004323221311 |
6 | 2325432000232431 |
7 | 153501016112362 |
oct | 21525716173103 |
9 | 4261763860431 |
10 | 1214120523331 |
11 | 4289a6424291 |
12 | 17737a60b717 |
13 | 8a64cb74a61 |
14 | 42a99a157d9 |
15 | 218ae6c94c1 |
hex | 11aaf38f643 |
1214120523331 has 8 divisors (see below), whose sum is σ = 1261250591328. Its totient is φ = 1167824616000.
The previous prime is 1214120523277. The next prime is 1214120523373. The reversal of 1214120523331 is 1333250214121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1214120523331 - 29 = 1214120522819 is a prime.
It is a super-2 number, since 2×12141205233312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1214120523331.
It is not an unprimeable number, because it can be changed into a prime (1214120023331) 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, 208537200 + ... + 208543021.
It is an arithmetic number, because the mean of its divisors is an integer number (157656323916).
Almost surely, 21214120523331 is an apocalyptic number.
1214120523331 is a deficient number, since it is larger than the sum of its proper divisors (47130067997).
1214120523331 is an equidigital number, since it uses as much as digits as its factorization.
1214120523331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 417080333.
The product of its (nonzero) digits is 4320, while the sum is 28.
Adding to 1214120523331 its reverse (1333250214121), we get a palindrome (2547370737452).
The spelling of 1214120523331 in words is "one trillion, two hundred fourteen billion, one hundred twenty million, five hundred twenty-three thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •