Base | Representation |
---|---|
bin | 10100101100101110010… |
… | …111101100111100100001 |
3 | 12000222111100101111012000 |
4 | 110230232113230330201 |
5 | 141301100001442241 |
6 | 3005240324354213 |
7 | 204523461463014 |
oct | 24545627547441 |
9 | 5028440344160 |
10 | 1422412140321 |
11 | 4a9272631007 |
12 | 1ab80ab45969 |
13 | a4195c5b273 |
14 | 4cbb8dd137b |
15 | 27000a4deb6 |
hex | 14b2e5ecf21 |
1422412140321 has 64 divisors (see below), whose sum is σ = 2294252544000. Its totient is φ = 867673062720.
The previous prime is 1422412140301. The next prime is 1422412140337. The reversal of 1422412140321 is 1230412142241.
1422412140321 is a `hidden beast` number, since 1 + 4 + 224 + 12 + 1 + 403 + 21 = 666.
It is not a de Polignac number, because 1422412140321 - 29 = 1422412139809 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (1422412140301) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8006766 + ... + 8182488.
It is an arithmetic number, because the mean of its divisors is an integer number (35847696000).
Almost surely, 21422412140321 is an apocalyptic number.
It is an amenable number.
1422412140321 is a deficient number, since it is larger than the sum of its proper divisors (871840403679).
1422412140321 is a wasteful number, since it uses less digits than its factorization.
1422412140321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176291 (or 176285 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
Adding to 1422412140321 its reverse (1230412142241), we get a palindrome (2652824282562).
The spelling of 1422412140321 in words is "one trillion, four hundred twenty-two billion, four hundred twelve million, one hundred forty thousand, three hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •