Base | Representation |
---|---|
bin | 111001000000110011… |
… | …0010111001001010110 |
3 | 102201000121001012201100 |
4 | 1302001212113021112 |
5 | 4001220422321210 |
6 | 132124540410530 |
7 | 11563004512134 |
oct | 1620146271126 |
9 | 381017035640 |
10 | 122433401430 |
11 | 47a1851068a |
12 | 1b88a846a46 |
13 | b712399282 |
14 | 5cd65bc754 |
15 | 32b89285c0 |
hex | 1c81997256 |
122433401430 has 48 divisors (see below), whose sum is σ = 337051956384. Its totient is φ = 30728382720.
The previous prime is 122433401429. The next prime is 122433401471. The reversal of 122433401430 is 34104334221.
122433401430 is a `hidden beast` number, since 1 + 224 + 3 + 3 + 4 + 0 + 1 + 430 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 122433401394 and 122433401403.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40009386 + ... + 40012445.
It is an arithmetic number, because the mean of its divisors is an integer number (7021915758).
Almost surely, 2122433401430 is an apocalyptic number.
122433401430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122433401430 is an abundant number, since it is smaller than the sum of its proper divisors (214618554954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122433401430 is a wasteful number, since it uses less digits than its factorization.
122433401430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80021861 (or 80021858 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 122433401430 its reverse (34104334221), we get a palindrome (156537735651).
The spelling of 122433401430 in words is "one hundred twenty-two billion, four hundred thirty-three million, four hundred one thousand, four hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •