Base | Representation |
---|---|
bin | 10101011110101111101011… |
… | …00011100111001101010000 |
3 | 20012020201001100111222011102 |
4 | 22233113311203213031100 |
5 | 22142403033011421124 |
6 | 244243510024003532 |
7 | 12643452006456455 |
oct | 1257276543471520 |
9 | 205221040458142 |
10 | 47235875107664 |
11 | 14061693074a21 |
12 | 536a7670005a8 |
13 | 20484298253c9 |
14 | b9432b21982c |
15 | 56daa8181aae |
hex | 2af5f58e7350 |
47235875107664 has 80 divisors (see below), whose sum is σ = 94658389475328. Its totient is φ = 22821103214976.
The previous prime is 47235875107571. The next prime is 47235875107691. The reversal of 47235875107664 is 46670157853274.
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 47235875107664.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90054449 + ... + 90577455.
Almost surely, 247235875107664 is an apocalyptic number.
It is an amenable number.
47235875107664 is an abundant number, since it is smaller than the sum of its proper divisors (47422514367664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47235875107664 is a wasteful number, since it uses less digits than its factorization.
47235875107664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 524592 (or 524586 counting only the distinct ones).
The product of its (nonzero) digits is 237081600, while the sum is 65.
The spelling of 47235875107664 in words is "forty-seven trillion, two hundred thirty-five billion, eight hundred seventy-five million, one hundred seven thousand, six hundred sixty-four".
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