Base | Representation |
---|---|
bin | 110000010101111010100011… |
… | …1001010110010110100011100 |
3 | 2001202121001120201122120022220 |
4 | 1200223311013022302310130 |
5 | 421213334113333334122 |
6 | 4104213223520105340 |
7 | 155365310544024123 |
oct | 14053650712626434 |
9 | 2052531521576286 |
10 | 425224431152412 |
11 | 113542739897841 |
12 | 3b837415765250 |
13 | 1533665163c1c8 |
14 | 7700d87d1caba |
15 | 34260e391525c |
hex | 182bd472b2d1c |
425224431152412 has 48 divisors (see below), whose sum is σ = 1044625300320000. Its totient is φ = 134253831438720.
The previous prime is 425224431152383. The next prime is 425224431152413. The reversal of 425224431152412 is 214251134422524.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425224431152413) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190330537 + ... + 192551712.
It is an arithmetic number, because the mean of its divisors is an integer number (21763027090000).
Almost surely, 2425224431152412 is an apocalyptic number.
It is an amenable number.
425224431152412 is an abundant number, since it is smaller than the sum of its proper divisors (619400869167588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425224431152412 is a wasteful number, since it uses less digits than its factorization.
425224431152412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 382887146 (or 382887144 counting only the distinct ones).
The product of its digits is 614400, while the sum is 42.
Adding to 425224431152412 its reverse (214251134422524), we get a palindrome (639475565574936).
The spelling of 425224431152412 in words is "four hundred twenty-five trillion, two hundred twenty-four billion, four hundred thirty-one million, one hundred fifty-two thousand, four hundred twelve".
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