Base | Representation |
---|---|
bin | 10011100010001110101… |
… | …101010111001011100011 |
3 | 11202100000211200121120001 |
4 | 103202032231113023203 |
5 | 133443241024134301 |
6 | 2504411234200431 |
7 | 165662343113446 |
oct | 23421655271343 |
9 | 4670024617501 |
10 | 1342424052451 |
11 | 478356420769 |
12 | 198207123117 |
13 | 99789437461 |
14 | 48d8ba7765d |
15 | 24dbd634c01 |
hex | 1388eb572e3 |
1342424052451 has 8 divisors (see below), whose sum is σ = 1351462086000. Its totient is φ = 1333386398880.
The previous prime is 1342424052371. The next prime is 1342424052457. The reversal of 1342424052451 is 1542504242431.
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 1342424052451 - 27 = 1342424052323 is a prime.
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 1342424052451.
It is not an unprimeable number, because it can be changed into a prime (1342424052457) 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, 14021020 + ... + 14116438.
It is an arithmetic number, because the mean of its divisors is an integer number (168932760750).
Almost surely, 21342424052451 is an apocalyptic number.
1342424052451 is a deficient number, since it is larger than the sum of its proper divisors (9038033549).
1342424052451 is an equidigital number, since it uses as much as digits as its factorization.
1342424052451 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189989.
The product of its (nonzero) digits is 153600, while the sum is 37.
Adding to 1342424052451 its reverse (1542504242431), we get a palindrome (2884928294882).
The spelling of 1342424052451 in words is "one trillion, three hundred forty-two billion, four hundred twenty-four million, fifty-two thousand, four hundred fifty-one".
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