Base | Representation |
---|---|
bin | 111101001010011000110… |
… | …101000001100100110000 |
3 | 112212210210020010122210222 |
4 | 331022120311001210300 |
5 | 1022330312231134100 |
6 | 12534503441512212 |
7 | 612442204656422 |
oct | 75123065014460 |
9 | 15783706118728 |
10 | 4203042052400 |
11 | 1380555735864 |
12 | 57a6b2342668 |
13 | 246464433bc9 |
14 | 1075dd452812 |
15 | 744e652d485 |
hex | 3d298d41930 |
4203042052400 has 240 divisors, whose sum is σ = 11216078553600. Its totient is φ = 1506359162880.
The previous prime is 4203042052397. The next prime is 4203042052441. The reversal of 4203042052400 is 42502403024.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 4203042052400.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15422117 + ... + 15692283.
It is an arithmetic number, because the mean of its divisors is an integer number (46733660640).
Almost surely, 24203042052400 is an apocalyptic number.
4203042052400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4203042052400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5608039276800).
4203042052400 is an abundant number, since it is smaller than the sum of its proper divisors (7013036501200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4203042052400 is a wasteful number, since it uses less digits than its factorization.
4203042052400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270316 (or 270305 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 26.
Adding to 4203042052400 its reverse (42502403024), we get a palindrome (4245544455424).
The spelling of 4203042052400 in words is "four trillion, two hundred three billion, forty-two million, fifty-two thousand, four hundred".
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