Base | Representation |
---|---|
bin | 100011100001000010001000… |
… | …0100100100110111101111000 |
3 | 1111222010110120002220222010212 |
4 | 1013002010100210212331320 |
5 | 311421403441421211100 |
6 | 3024232033514130252 |
7 | 122542252233132014 |
oct | 10702042044467570 |
9 | 1458113502828125 |
10 | 312403314241400 |
11 | 905a55576082a8 |
12 | 2b055a31a20988 |
13 | 10541676c60305 |
14 | 572058881d544 |
15 | 261b4d90e0635 |
hex | 11c2110926f78 |
312403314241400 has 48 divisors (see below), whose sum is σ = 726345573917640. Its totient is φ = 124959972009600.
The previous prime is 312403314241373. The next prime is 312403314241409. The reversal of 312403314241400 is 4142413304213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312403314241409) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10150067 + ... + 26978333.
Almost surely, 2312403314241400 is an apocalyptic number.
It is an amenable number.
312403314241400 is an abundant number, since it is smaller than the sum of its proper divisors (413942259676240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312403314241400 is a wasteful number, since it uses less digits than its factorization.
312403314241400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16921104 (or 16921095 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 32.
Adding to 312403314241400 its reverse (4142413304213), we get a palindrome (316545727545613).
The spelling of 312403314241400 in words is "three hundred twelve trillion, four hundred three billion, three hundred fourteen million, two hundred forty-one thousand, four hundred".
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