Base | Representation |
---|---|
bin | 10101100011110111101011… |
… | …10111101100110100000000 |
3 | 20012212112120222201020111221 |
4 | 22301323311313230310000 |
5 | 22203244210323021030 |
6 | 244500432111044424 |
7 | 12662254625600140 |
oct | 1261736567546400 |
9 | 205775528636457 |
10 | 47411974032640 |
11 | 1411a33a34a758 |
12 | 5398912210714 |
13 | 205bc121a3629 |
14 | b9ca74c92920 |
15 | 573463155e7a |
hex | 2b1ef5decd00 |
47411974032640 has 72 divisors (see below), whose sum is σ = 129790278938880. Its totient is φ = 16255533950976.
The previous prime is 47411974032617. The next prime is 47411974032641. The reversal of 47411974032640 is 4623047911474.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47411974032641) 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, 2645748520 + ... + 2645766439.
It is an arithmetic number, because the mean of its divisors is an integer number (1802642763040).
Almost surely, 247411974032640 is an apocalyptic number.
47411974032640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
47411974032640 is an abundant number, since it is smaller than the sum of its proper divisors (82378304906240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47411974032640 is an equidigital number, since it uses as much as digits as its factorization.
47411974032640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5291514987 (or 5291514973 counting only the distinct ones).
The product of its (nonzero) digits is 4064256, while the sum is 52.
The spelling of 47411974032640 in words is "forty-seven trillion, four hundred eleven billion, nine hundred seventy-four million, thirty-two thousand, six hundred forty".
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